$\require{mediawiki-texvc}$
  • 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"

특허 상세정보

Lobby dust pan

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47L-013/52   
미국특허분류(USC) 15/2572 ; 15/257.1 ; 15/257.9 ; 141/316 ; 141/391 ; 248/099 ; 294/011 ; 294/014 ; 383/012 ; 383/033 ; 383/111
출원번호 US-0148886 (1998-09-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Murphey
인용정보 피인용 횟수 : 22  인용 특허 : 4
초록

A novel lobby dust pan for receipt of floor sweepings including a light-weight tube having a first downwardly directed portion for carrying by a handle located thereabove; a second portion, spaced-apart from the handle, bending away from the first portion; and, a third portion bending away from the second portion and terminating at near floor level, a frame, formed by interconnecting frame sides, located opposite the third tube portion, attached to the tube and defining an opening projecting forward and above floor level; and, a non-rigid container, havi...

대표
청구항

[ What is claimed is:] [1.] A novel lobby dust pan for receipt of floor sweepings comprising:a) a light weight tube having a first downwardly directed portion for carrying by a handle located thereabove, a second portion, spaced-apart from said handle, bending away from said first portion and a third portion blending away from said second portion and terminating at near floor level;b) a frame, formed by interconnecting frame segments, located opposite said third tube portion, attached to said tube and defining an opening projecting forward and above floo...

이 특허를 인용한 특허 피인용횟수: 22

  1. Endara, Jorge I.; Endara, Lori J.. Animal waste collection device. USP2014098827334.
  2. Filmer, Mike. Animal waste removal apparatus. USP2018039920495.
  3. Nancy W. King. Bag holder. USP200207D460234.
  4. Michelson, Robert; Dunn, Thomas. Broom and dustpan kit. USP2005066902060.
  5. Demai Jean-Claude,FRX ; Eberard Michele,FRX. Brushing implement combining broom, dustpan and refuse can. USP2001066240594.
  6. Santarsiero, Paul; Comora, Roger. Cleanup system. USP2014128904589.
  7. Raguse,Lyle. Collecting and unloading device and method. USP2006057044519.
  8. Simonson,Daniel J.. Collection arrangement for a trash container. USP2006117131552.
  9. Alonso Sanchez, Ma Del Rosario. Device for removing animal excrements. USP201802D810366.
  10. Wood, Barbara. Devices, systems, and methods for combining mobility and reaching aids. USP20180810058150.
  11. Wood, Barbara. Devices, systems, and methods for combining mobility and reaching aids. USP2016109456670.
  12. Di Nicolantonio, Aldo; Iranyi, Daniel. Dust catcher. USP2010097794184.
  13. Perelli, Thomas. Dust pan with wear reducing members. USP200301D468879.
  14. Thomas Perelli. Dust pan with wear reducing members. USP200208D461610.
  15. Burke,Paula J.. Dustbin apparatus. USP2009027484859.
  16. Baker, Jerome. Feces disposal bag holder. USP201802D811023.
  17. Krusoe, Greg. Paint caddy. USP2017029573413.
  18. Krusoe, Greg. Paint caddy. USP2016099440485.
  19. Troy L. Nelson. Pet refuse collecting system. USP2002116478351.
  20. Palmer, David. Portable trash bag support. USP2015069061781.
  21. Monahan,Patrick H.; Temme,Paul. Wet spill-dust pan. USP2008077404229.
  22. Ditzik, Betty J.. Yard sweepings collection device. USP2003026520554.