• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

특허 상세정보

Lawn and leaf bag frame

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-067/04   
미국특허분류(USC) 248/95 ; 403/223
출원번호 US-0148367 (1988-01-20)
발명자 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 8

A portable, collapsible lawn and leaf bag cart is disclosed which includes a U-shaped back frame, wheels attached to and extending behind the back frame and a bag supporting platform pivotally connected to a lower end portion of the back frame which is tiltable upwardly from an extended position perpendicular to the back frame to a storage position in line with the back frame. The cart also includes a pair of arms pivotally connected on an upper end portion of the back frame for supporting a rectangularly shaped bag supporting frame thereon, which arms a...


A bag frame for maintaining the mouth of a lawn bag in a wide open position comprising a series of at least three elongated and relatively rigid tubular shaped elements, a series of at least three resilient flexible, tubular shaped sections connected between adjacent end portions of said elements, and an elongated flexible, resilient tubular shaped plug disposed in a central portion of each of said sections, each said plug being capable of resiliently bending with said sections through an angle greater than the angle between said adjacent end portions wh...

이 특허를 인용한 특허 피인용횟수: 24

  1. Ruess, John Robert. Apparatus for assisting in fluid removal from fluid storage bladder and the like. USP2011027886459.
  2. Spooner Byron D.. Apparatus for holding open a mouth of a bag. USP2000106138962.
  3. John D. Brown. Apparatus for retaining plastic bags during washing. USP2002046367492.
  4. McAllister, Robert J.. Bag hanging and storage device. USP2003126666416.
  5. McAllister, Robert J.. Bag hanging and storage device. USP2004116817581.
  6. Kramer, Ross R.. Bag mouth holder and opener. USP2012128333351.
  7. Kramer, Ross Robert. Bag mouth holder and opener. USP2012018100370.
  8. Scobey, Jr., Fred Bradley. Bag support and holding device. USP2014058720834.
  9. Turcotte, Jean-Luc. Bag supporting device. USP201805D819291.
  10. Skijus, John; Berinato, Thomas. Cart accessory handle for lifting and dumping. USP2014048684374.
  11. Austin, Ed; Ritter, William J.; Albini, Martin. Deployable and disposable container assemblies with bendable support members. USP2016109469474.
  12. Austin, Ed; Ritter, William J.; Albini, Martin. Deployable and disposable container assemblies with bendable support members. USP2013108556100.
  13. Savage, Danielle Z.. Flexible package and method thereof. USP2014038678650.
  14. Keller Janet T. ; Dotterman Perry S. ; MacDonald Karen F.. Gift package. USP2000046045263.
  15. Marchant, Thomas E.. Hand truck for yard equipment. USP201512D746530.
  16. Pedersen, Aaron John. Methods and systems for waste containment. USP20181110118761.
  17. Skijus, John; Berinato, Thomas. Quick-disconnect handle for lifting and dumping of wheelbarrow cart. USP2014058714570.
  18. Oh,Sun K.. Refuse collection cart. USP200712D557473.
  19. Peterson, Per Anders; Shogren, Brett Allen. Secured bag forming and support apparatus. USP2014118888054.
  20. Skijus, John; Berinato, Thomas. Straw trapper for wheelbarrow. USP2014018636289.
  21. Weston, Walter Stephen. Supermarket cage protection device. USP2013028376377.
  22. Hallberg ; Jr. Gerald. Transportable bag cart. USP1999095947492.
  23. Scobey, Jr., Fred Bradley. Trash bag apparatus and method of use. USP2012078210485.
  24. Williams, Kevin. Yard bag clip. USP2013068458865.