[특허]Easy dispense t-shirt bags

[미국특허] Easy dispense t-shirt bags 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-033/10 B65D-030/00
출원번호	US-0747366 (1996-11-12)
발명자 / 주소	Piraneo Carmelo (Torrance CA) Amero John Steven (Villa Park CA) Woodruff Gary Alden (Torrance CA) Alvey John Edward (Fullerton CA)
출원인 / 주소	Orange Plastics, Inc (Compton CA 02)
인용정보	피인용 횟수 : 7 인용 특허 : 32

초록 ▼

A bag pack comprises a plurality of easy open handle bags. The bags are easy to open because the exterior surfaces of the bags are cold-welded together so that when one bag is pulled from the pack, the adjacent next bag is at least partly open. The external surfaces of the bags are not welded to the internal surfaces of the bags during the pressure welding process, because the material that forms the external surface of the bag is treated with a corona discharge, which renders the external surface more susceptible to cold weldings. Optionally a static charge is induced on the bags so that each bag is at a different voltage than the adjacent bags so the bags attract each other, and the panels of each individual bag repel each other, to contribute to the easy open feature.

대표청구항 ▼

A bag pack comprising a plurality of bags stacked in a pack, the bags each having a front panel with respective exterior and interior surfaces and a back panel with respective exterior and interior surfaces, the respective exterior and interior surfaces of both the front and back panels of a first individual bag having a first charge, the respective exterior and interior surfaces of both the front and back panels of a second individual bag adjacent to the first bag having a second charge, so that at least a portion of each bag is charged, the adjacent bags being at different polarities and the front and rear panels of the individual bags being at the same polarity, such that adjacent exterior surfaces of respective front and back panels of each adjacently stacked bag attract each other and the interior surfaces of respective front and back panels of each individual bag repel each other so the bags are easy to open.

이 특허에 인용된 특허 (32) 인용/피인용 타임라인 분석

Boyd Dana M. (Rushville NY) Randolph ; Jr. William J. (Marion NY), Bag dispensing system and bag pack.
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Baxley William H. (Hartsville SC) Weatherford Marion H. (Hartsville SC) Wilfong ; Jr. Harry B. (Hartsville SC) Williams Floyd B. (Hartsville SC), Bag pack.
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Baxley William H. (Hartsville SC) Weatherford Marion H. (Hartsville SC) Wilfong ; Jr. Harry B. (Hartsville SC) Williams Floyd B. (Hartsville SC), Bag pack.
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Schisler Jacques (Thouars FRX), Bundle of supple bags, made of fine material such as plastics material or paper.
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Wilfong ; Jr. Harry B. (Hartsville SC), Easy opening bag pack and supporting rack system and fabricating method.
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Wilfong ; Jr. Harry B. (Hartsville SC), Easy opening bag pack and supporting rack system and fabricating method.
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Bell Dennis J. (Los Altos CA), Electrostatic evacuated insulating sheet.
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Barta Raymond D. (505 Heathermoor Midland MI 48640), Electrostatic pinning in a process for gusseting film web.
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Barta Raymond D. (Midland MI), Electrostatic pinning in a process for gusseting film web.
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Norby Allen J. (Fairport NY) Prader Randolph D. (Fairport NY), Grocery bag dispensing and loading system.
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Prince Carlton C. (Hartwood VA) Graboski James J. (Locust Grove VA), Handled bag with supporting slits in handle.
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Daniels Mark E. (Redondo Beach CA), Header bag dispensing combination.
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Snowdon Michael (Demossville KY), Method and apparatus for producing bags interconnected at their open ends.
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Reifenhauser Hans (Troisdorf DEX) Wagner Robert (Troisdorf-Sieglar DEX), Method and apparatus for the manufacture of plastic bags in pairs with side seams.
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Prader Randolph D. (Fairport NY) Smith Graham (Walworth NY), Method of forming an easy-open bag pack.
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Snowdon Michael (East Providence RI) Shapiro Jay (Sandwich MA), Method of making a bag pack.
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Schirmer Henry G. (Spartanburg SC), Method of making a laminate via corona discharge treatment.
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Stout Timothy R. (Placerville CA), Method of operating a still.
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Andrasson Tomas (Mrtebolsgatan 15 S-662 00 Amal SEX), Oscillating circuit for the elimination/reduction of static electricity.
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Kemanjian Gary (1305 Daveric Dr. Pasadena CA 91107), Packs of self opening plastic bags and method of fabricating the same.
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Smith Graham (Walworth NY), Pressure unitized pack of handled plastic film sacks.
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Neal Robert (Sebattus ME) Ray Robert (Auburn ME), Printed antistatic plastic bag.
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Beasley M. Wayne (Bishopville SC) Fletcher Wade D. (Hartsville SC) Wilfong ; Jr. Harry B. (Hartsville SC), Self-opening polyethylene bag stack and process for producing same.
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Nguyen Tai H. (83 Monterrey Dr. Kenner LA 70065), Self-opening thermoplastic bag system.
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Piraneo Carmelo (Redondo Beach CA) Bana Salim S. (Orange CA) Karp Jonathan (Pacific Palisades CA), Stackable bag with breakaway suspensions.
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Vrooman Carll D. (Hartsville SC) Wilfong ; Jr. Harry B. (Hartsville SC), System for automatic consecutive opening and dispensing thermoplastic grocery or retail product bags.
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Kuklies Milton C. (Cleburne TX) Seanor William C. (Plano TX), Thermoplastic bag.
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Kuklies Milton C. (Fairport NY) Orem William G. (Fairport NY), Thermoplastic bag.
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Bose Ajit K. (Lawrenceville NJ) Hamman Daniel F. (LaGrange GA) Vest Paul L. (Crestwood KY), Thermoplastic bag and bag pack.
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Benoit ; Jr. Gordon L. (Macedon NY) Smith ; Jr. R. Stuart (Palmyra NY), Thermoplastic bag pack.
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Reimann, George J., Thermoplastic bag pack.
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Benoit ; Jr. Gordon L. (Macedon NY) Smith ; Jr. R. Stuart (Palmyra NY), Thermoplastic bag pack with single tab suspension.
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이 특허를 인용한 특허 (7) 인용/피인용 타임라인 분석

Tan, Daniel Brian, Apparatus and method for corona treating film for self opening bags.
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Ulrich, Curtis J.; Ash, Robert W.; Johnson, Blake M.; Splain, William D.; Knoll, Mitchell W., Check-out counter systems and methods.
상세보기
Ulrich,Curtis J.; Ash,Robert W.; Johnson,Blake M.; Splain,William D.; Knoll,Mitchell W., Check-out counter systems and methods.
상세보기
Terry D. Gebhardt, Headerless bag pack with easy removal opening.
상세보기
Dennison, Jack Brian; Owensby, John; Forrest, Brad; Knight, Steve, Method and apparatus for disposable glove dispensing.
상세보기
Dennison, Jack Brian; Owensby, John; Forrest, Brad; Knight, Steve, Method and apparatus for disposable glove dispensing.
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Tsu Ronald, Plastic T-shirt shopping bag pack.
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A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Easy dispense t-shirt bags 원문보기