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Seals for plastic bags 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B65D-033/16
출원번호 US-0759616 (1996-12-05)
발명자 / 주소
  • Dobreski David V.
  • Long Steve P.
출원인 / 주소
  • Tenneco Packaging Inc.
대리인 / 주소
    Arnold, White & Durkee
인용정보 피인용 횟수 : 48  인용 특허 : 58

초록

The present invention improves performance of the side and/or fin seals of plastic bags through the use of resins that have a narrow molecular weight distribution or polydispersity. The performance of the side seal and/or fin seal of a plastic bag is improved by using body panels which comprise a fi

대표청구항

[ What is claimed is:] [1.] A plastic bag comprising:first and second body panels each having a top, a bottom, and first and second opposing sides, said first and second panels being joined to each other along their respective bottoms, their respective first opposing sides, and their respective seco

이 특허에 인용된 특허 (58)

  1. Richardson Dale S. (Westerville OH) Smith Roger W. (Grove City OH), Axial assembly of multi-part slider on zipper.
  2. Lai Shih-Yaw (Sugar Land TX) Wilson John R. (Richwood TX) Knight George W. (Lake Jackson TX) Stevens James C. (Midland MI), Elastic substantially linear olefin polymers.
  3. Lai Shih-Yaw (Sugar Land TX) Wilson John R. (Richwood TX) Knight George W. (Lake Jackson TX) Stevens James C. (Midland MI) Chum Pak-Wing S. (Lake Jackson TX), Elastic substantially linear olefin polymers.
  4. Herrington ; Jr. F. John (Holcomb NY) St. Phillips Eric A. (Fairport NY), End clamp stops for plastic reclosable fastener.
  5. Matsui Kazufumi (Himeji JPX), Fastener and wrapping bag having the same.
  6. Richardson Dale S. (Westerville OH) Smith Roger W. (Jackson Township Jackson County OH), Flexible plastic zipper slider with rigidizing structure for assembly with profiled plastic zipper.
  7. Herrington Fox J. (Holcomb NY) Goncarovs Alex (Canandaigua NY), Foldable plastic slider and method of assembly with a plastic reclosable fastener.
  8. Herrington F. John (Holcomb NY) St. Phillips Eric A. (Fairport NY), Foldable zipper slider with compression-type latch.
  9. Gross Jon (Canandaigua NY), Foldable zipper slider with improved compression-type latch.
  10. Canich Jo Ann M. (Webster TX), Group IVB, VB and VIB metal hydrocarbyloxides, with alumoxane for olefin polymerization.
  11. Herrington Fox J. (Holcomb NY), Gull wing zipper slider.
  12. Mehta Aspy K. (Humble TX) Chen Michael C. (Duisburg-Tervuren BEX), Heat sealable blend of very low density polyethylene or plastomer with polypropylene based polymers and heat sealable fi.
  13. Welborn ; Jr. Howard C. (Houston TX) Speed Charles S. (Dayton TX), High pressure, high temperature polymerization of ethylene.
  14. Morgan Kevin P. (Fairport NY), Integrated end stops for zipper slider.
  15. Herrington Fox J. (Holcomb NY) St. Phillips Eric A. (Fairport NY), Leakproof zipper with slider.
  16. Stehling Ferdinand C. (Baytown TX) Speed Charles S. (Dayton TX) Welborn ; Jr. ; deceased Howard C. (late of Houston TX by John L. Zipprich ; II ; executor), Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions.
  17. Chang Main (Houston TX), Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization.
  18. Sasaoka Michio (Tokushima JPX) Saito Nori (Tokushima JPX) Shiroi Takashi (Tokushima JPX) Nagao Shigemitsu (Mobara JPX) Kikuchi Ryo (Tokushima JPX) Kameyama Yutaka (Tokushima JPX), Method for production of b 상세보기
  • Chang Main (Houston TX), Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst.
  • Herrington Fox J. (Holcomb NY), Method of assembling a snapped-together multipart plastic slider with a plastic reclosable fastener.
  • Herrington Fox J. (Holcomb NY), Method of making protruding end stops for plastic reclosable fastener.
  • Heintz David A. (Richmond VA) Simonsen Steven H. (Appleton WI) Wegner Wayne M. (Appleton WI), Method of producing a sealing system for a reclosable webbed-wall package, and system made.
  • Simmons Kathryn A. (Portland ME), Multilayer stretch wrap film inherently exhibiting a significant cling property.
  • Chang Main (Houston TX), Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene.
  • Kamada Mamoru (Yokohama JPX) Ibi Masaei (Isesaki JPX) Sekiguchi Tomonobu (Sakai JPX) Yamamoto Masashi (Kakogawa JPX) Andoh Noboru (Kashiwa JPX) Itakura Kenichi (Yokohama JPX), Package.
  • Sorensen Leif B. (St. Joseph MO), Packing, method of manufacturing same, and strip material therefor.
  • Sorensen Leif B. (St. Joseph MO), Packing, method of manufacturing same, and strip material therefor.
  • Dobreski David V. (Fairport NY), Plastic bag with bottom header.
  • Herrington ; Jr. F. John (Holcolm NY), Plastic end clips fused to plastic zipper.
  • Herrington ; Jr. F. John (Holcomb NY), Plastic film zipper bag having straightened heat seals.
  • Herrington ; Jr. F. John (Holcomb NY) St. Phillips Eric A. (Fairport NY), Plastic reclosable fastener with self-locking slider.
  • Richardson Dale S. (Westerville OH) Smith Roger W. (Grove City OH), Plastic reclosable fastener with slider detent lock for locking slider in closed position.
  • Richardson Dale S. (Westerville OH) Smith Roger W. (Grove City OH), Plastic reclosable fastener with structure for restraining slider in closed position and for facilitating reopening fast.
  • Herrington Fox J. (Holcomb NY) St. Philips Eric A. (Fairport NY), Plastic reclosable fastener with structure for retaining slider in closed position.
  • Welborn ; Jr. Howard C. (Houston TX), Polymerization process using a new supported polymerization catalyst.
  • Canich Jo Ann M. (Webster TX), Process for producing crystalline poly-a 상세보기
  • Hoel Elvin L. (Westfield NJ), Process for production of a high molecular weight ethylene a 상세보기
  • Hoel Elvin L. (Westfield NJ), Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst.
  • Herrington ; Jr. F. John (Holcomb NY) St. Phillips Eric A. (Fairport NY), Protruding end stops for plastic reclosable fastener.
  • Branson Mark E. (Shelbyville IN) Edelman Paul F. (Greenwood IN), Reclosable bag having a top closure attached to a bag body composed of multiple thermoplastic layers.
  • Griesbach Ray H. (Monona WI) Hustad Gerald O. (McFarland WI), Reclosable package.
  • Simonsen Steve H. (Appleton WI) Tomic Mladomir (Appleton WI) Wegner Wayne M. (Appleton WI), Reclosable profile having improved closure members.
  • Richardson Dale (Paoli PA) Smith Roger W. (Grove City OH), Rolling action zipper profile and slider.
  • Herrington Fox J. (Holcomb NY), Rolling action zipper profile and slipper therefor.
  • Hodgson ; Jr. William J. (Baytown TX), Sealable polyolefin films containing very low density ethylene copolymers.
  • Takubo Toyokazu (Himeji JPX) Yamamoto Shigezo (Himeji JPX), Snap fastener and packaging bag with the same.
  • Welborn ; Jr. Howard C. (Houston TX), Supported polymerization catalyst.
  • Welborn ; Jr. Howard C. (Houston TX), Supported polymerization catalyst.
  • Chang Main (Houston TX), Supported vanadium catalyst for polymerization olefins and a process of preparing and use the same.
  • Dobreski David V. (Fairport NY) McManus Michael W. (East Rochester NY) Provan Alexander R. (Canandaigua NY) Thomas Toby R. (Pittsford NY), Tamper-evident reclosable plastic bag with slider.
  • Richardson Dale S. (Westerville OH) Smith Roger W. (Grove City OH), Tubular plastic end stops bonded to plastic zipper.
  • Richardson Dale S. (Westerville OH) Smith Roger W. (Grove City OH), Tubular plastic end stops bonded to plastic zipper.
  • Kase Mitsuo (Chiba JPX) Okoshi Noboru (Sodegaura JPX) Tsuyuzaki Kazue (Chiba JPX), Urethane coating resin composition.
  • Datta Sudhin (Scotch Plains NJ) Ouhadi Trazollah (Liege BEX), Vanadium tetrachloride stabilization.
  • Robinson John P. (Clifton NJ) Stadick William R. (North Brunswick NJ) Clawges Thomas L. (Spotswood NJ) Zuvich John A. (Newark NJ) Trigger Daniel (Parsippany NJ), Welding thermoplastic material with a laser.
  • Inagaki Hiromichi (1-143 ; Aza Maedaomote Inuyama-shi ; Aichi-ken JPX), Zipper for closing the mouth of a bag.
  • Donovan Terry J. (Penfield NY), Zipper slider insertion through split track.
  • Van Erden Donald L. (Wildwood IL) McDonald Daniel P. (Arlington Heights IL) Ausnit Steven (New York NY), Zippered closure for thermoformed package.
  • 이 특허를 인용한 특허 (48)

    1. Wheeler, Jasper E.; Diatio, Jordan, Child-proof locking system.
    2. Norcom, John David, Container including removable integral upper portion.
    3. White, Thomas A.; Kolovich, Nathan A.; Jackson-Kuofie, Edwin, End termination materials for reclosable polymeric bags.
    4. Belmont Kirk E. ; Barclay Ian J., Fastener with slider thereon for use in manufacturing recloseable bags.
    5. Chen, Paul N.; Long, Steven P.; White, Thomas A., Fins and profiles for plastic bags.
    6. Jones Darlene N., Flexible film washing and dewatering device for food items.
    7. Thieman, Ronald G., Method and apparatus for placing a product in a flexible recloseable container.
    8. Thieman, Ronald G., Method for placing a product in a flexible recloseable container.
    9. Kirk E. Belmont ; Ian J. Barclay, Method of manufacturing recloseable packages.
    10. Thomas, Toby R.; Kolovich, Nathan A.; Cappel, Craig E.; Pistner, Timothy W.; Provan, Alexander R., Methods for applying sliders to reclosable plastic bags.
    11. Thomas,Toby R.; Kolovich,Nathan A.; Cappel,Craig E.; Pistner,Timothy W.; Provan,Alexander R., Methods for applying sliders to reclosable plastic bags.
    12. Thomas,Toby R.; Kolovich,Nathan A.; Cappel,Craig E.; Pistner,Timothy W.; Provan,Alexander R., Methods for applying sliders to reclosable plastic bags.
    13. Thomas,Toby R.; Kolovich,Nathan A.; Cappel,Craig E.; Pistner,Timothy W.; Provan,Alexander R., Methods for applying sliders to reclosable plastic bags.
    14. Lucas, Brenden J.; Steiner, Greg D., Portable document holder.
    15. Cappel, Craig E., Reclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipper.
    16. Cappel,Craig E., Reclosable bag having tamper-evident member removable from the bag along a line of weakness located below the bag zipper.
    17. Cappel, Craig E.; McManus, Michael W., Reclosable bags having a removable member encapsulating a slider.
    18. Toby R. Thomas, Reclosable bags having a tamper evident stepped member.
    19. Cappel, Craig E., Reclosable bags having a tamper-evident member extending over a zipper proximate to a slider.
    20. Vernon C. Catchman, Reclosable bags having a tamper-evident retaining member extending through a slider.
    21. Rehwinkel,Gary E.; Cameron,David P., Reclosable bags with tamper evident features and methods of making the same.
    22. Rehwinkel,Gary E.; Cameron,David P., Reclosable bags with tamper evident features and methods of making the same.
    23. Blythe, James S.; Dobreski, David V.; Ferrari, Daniel B.; Long, Steven P.; Thomas, Toby R.; Cameron, David P., Reclosable fasteners or zippers for use with polymeric bags.
    24. Blythe,James S.; Dobreski,David V.; Ferrari,Daniel B.; Long,Steven P.; Thomas,Toby R.; Cameron,David P., Reclosable fasteners or zippers for use with polymeric bags.
    25. Long,Steven P.; Cameron,David P., Reclosable fasteners or zippers for use with polymeric bags.
    26. David V. Dobreski ; Steve P. Long ; Toby R. Thomas, Reclosable packages with barrier properties.
    27. Strand, Aaron; Linck, Karl L.; Fischer, Judy; Spaeth, Thomas J.; Kolbe, Jerry D., Resealable bag for filling with food product (s) and method.
    28. Strand, Aaron; Linck, Karl L.; Fischer, Judy; Spaeth, Thomas J.; Kolbe, Jerry D., Resealable bag for filling with food product (s) and method.
    29. Strand,Aaron; Linck,Karl L.; Fischer,Judy; Spaeth,Thomas J.; Kolbe,Jerry D., Resealable bag for filling with food product (s) and method.
    30. Strand, Aaron; Linck, Karl L.; Fischer, Judy; Spaeth, Thomas J.; Kolbe, Jerry D., Resealable bag for filling with food product(S) and method.
    31. Aaron Strand ; Karl L. Linck ; Judy Fischer ; Thomas J. Spaeth ; Jerry D. Kolbe, Resealable bag for filling with food product(s) and method.
    32. Strand,Aaron; Linck,Karl L.; Fischer,Judy; Spaeth,Thomas J.; Kolbe,Jerry D., Resealable bag for filling with food product(s) and method.
    33. Strand,Aaron; Linck,Karl L.; Fischer,Judy; Spaeth,Thomas J.; Kolbe,Jerry D., Resealable bag for filling with food products and method.
    34. Mladomir Tomic ; Michael E. Schreiter, Resealable closure mechanism having a slider device.
    35. Tomic Mladomir, Resealable closure mechanism having slider device and methods.
    36. Buchman, James E., Resealable package having zipper closure including a slider device and retaining notch.
    37. Blythe, James S.; St. Phillips, Eric A., Slider for reclosable fastener.
    38. Blythe,James S., Slider for reclosable fastener.
    39. Blythe, James S.; Long, Steven P., Slider track with improved seal strength.
    40. Reuhs, Rebecca S.; Hall, Bruce N.; Cisek, Ronald J., Storage bag.
    41. Reuhs, Rebecca S.; Singer, James M.; Hall, Bruce N.; Lee, Roger V.; Cisek, Ronald J., Storage bag.
    42. Patel, Asmin T.; Long, Steven P., Ultrasonic end stops on zipper closure bags and methods for making same.
    43. Patel,Asmin T.; Long,Steven P., Ultrasonic end stops on zipper closure bags and methods for making same.
    44. Brightman, Kent Harrison, Vacuum press fit zipper assembly.
    45. Brightman, Kent Harrison, Vacuum press fit zipper assembly.
    46. Provan, Alexander R.; Coomber, Thomas L.; Barclay, Ian J.; Dobreski, David V.; Thomas, Toby R., Zipper and zipper arrangements and methods of manufacturing the same.
    47. David V. Dobreski ; Steve P. Long, Zipper fins for plastic bags.
    48. F. John Herrington, Jr., Zippered resealable closure.

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