$\require{mediawiki-texvc}$
  • 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"

과학기술 지식인프라 ScienceON

상세검색 다국어 입력
도움말도움말

특허 상세정보

MyON담기
내보내기

Convertible car seat apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-007/12   
미국특허분류(USC) 280/30 ; 280/37 ; 280/643 ; 280/650
출원번호 US-0310932 (1989-02-16)
발명자 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 3
초록
▼

A convertible car seat apparatus is set forth wherein an “L”shaped car seat is provided with a pivotally mounted “U”shaped frame mounted to the sides of the car seat wherein the frame, when positioned in a first downward position, retracts the associated wheels of the car seat underlying the seat wherein pivoting of the “U”shaped frame to a position overlying the seat in a second position extends the wheels of the car seat and further enables extension of a sunshade positioned within the “U”shaped frame, as well as the removal of a padded abutment member...

대표
청구항
▼

A convertible car seat apparatus comprising: an “L”shaped seat including a first flange side and a second flange side positioned on either side of the seat with an underlying downwardly depending skirt positioned under the seat, a first pair of spaced wheels and a second pair of spaced wheels, said first and second pair of wheels being mounted for pivotal movement between a retracted position within said skirt and an extended position, said first pair of wheels including a first wheel rod and said second pair of wheels including a second wheel rod, said ...

이 특허에 인용된 특허 (3)

  1. Mar Shih-Lin (3rd Fl. ; No. 10 ; Lane 134 ; Tzu-Li Str. Hsintien ; Taipei Hsien TWX) Kuo Long-Cho (No. 20 ; Chung-Hsiao Rd. Ma-Dou Jenn ; Tainan Hsien TWX). Babyler folding baby stroller for multiple uses. USP1987024641844.
  2. Tucker J. Camille (San Antonio TX) Weiswurm Klaus D. (San Antonio TX). Combination automobile seat and stroller. USP1988084762331.
  3. LaFreniere Terry R. (506 Griggs Ave. Grafton ND 58237). Combination stroller and car seat. USP1989054832354.

이 특허를 인용한 특허 피인용횟수: 24

  1. Desalve,Gary. Apparatus for an integrated child restraint seat and transport for carry on luggage. USP2006097100976.
  2. Mazar, Shabtai Yoav; Holtzman, Maxim. Baby safety car seat convertible into a rollable baby seat. USP2014088801028.
  3. Mazar, Yoav. Baby safety seat and a wheel for use therein. USP2016119505321.
  4. Donald J. Thiele. Car seat and stroller assembly. USP2002046367821.
  5. Dierickx James J.. Carseat and stroller with folding linkage system. USP2001056237995.
  6. Kennedy, James M.. Child seat and stroller assembly. USP2009067540507.
  7. Taylor, Andrew J.; Ruggeiro, Anthony V.; Hartenstine, Curtis M.; Haut, Robert E.; Mason, Kyle S.. Child seat convertible to multiple configurations of use. USP2017019554657.
  8. Taylor, Andrew J.; Ruggiero, Anthony V.; Hartenstine, Curtis M.; Haut, Robert E.; Mason, Kyle S.. Child seat convertible to multiple configurations of use. USP20180810051975.
  9. Senger, Marc. Combination vehicle passenger seat/child stroller. USP2003126655702.
  10. Besaw,Gary Lee. Combined baby car seat and stroller. USP2006016986518.
  11. Wright, Nicole. Convertible car seat to stroller device. USP20180810052981.
  12. Brown,Deborah. Convertible luggage device. USP2006057051853.
  13. Ma, Oliver Joen-an. Movable base with control surface. USP2015028960625.
  14. Ma, Oliver Joen-an. Movable base with control surface. USP2014028657246.
  15. Ma, Oliver Joen-an. Movable base with wheels deployable by cyclic driving assembly. USP2014128919361.
  16. Ma, Oliver Joen-an. Movable base with wheels deployable by reversible driving assembly. USP2014128919722.
  17. Ma, Oliver Joen-an. Movable base with wheels deployable by reversible driving assembly. USP2014018632045.
  18. Zhu, Shilin; Liu, Defu. Movable sunshade base. USP20181010100969.
  19. Starr, David; McFadden, Kevin; Chiu, Jeffrey; Smith, Erin; Mault, Sarah. Movable support device. USP2015119192266.
  20. Hacko, Haron; Hadar, Nir. Pallet-dolly. USP2015069045253.
  21. Coote, Kathy; Coote, Omar. Rolling car seat. USP2013108544941.
  22. Wilson,Zachary C.. Transportable child booster seat/carrying bag. USP2007117293792.
  23. Bargery, Andrew; Brown, Geoff; Winton, David. Transporter. USP2005066910696.
  24. King, William L.; Schmierer, Glenn. Wheeled car seat. USP2005126976685.

IPC 상위 출원인