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특허 상세정보

Wheeled suitcase

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14   
출원번호 US-0557375 (2014-12-01)
등록번호 US-9095193 (2015-08-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Litman, Richard C
인용정보 피인용 횟수 : 4  인용 특허 : 14

The wheeled suitcase includes a storage compartment, a retractable handle extending from a top surface of the storage compartment, a pair of primary wheels extending from a bottom surface of the storage compartment, a panel pivotally attached to a lateral surface of the storage compartment at a first end, and an auxiliary wheel system pivotally secured to the lateral surface. The auxiliary wheel system includes a generally U-shaped frame, a fixed plate extending across the frame, and a pair of secondary wheels extending from a frame bottom. The fixed pla...


1. A wheeled suitcase, comprising: a storage compartment having a top surface, a bottom surface, a pair of opposing side surfaces, and first and second lateral surfaces;a retractable handle extending from the top surface of the storage compartment;a pair of primary wheels extending from the bottom surface of the storage compartment;an adjustable panel having first and second ends, the adjustable panel being pivotally attached to the first lateral surface of the storage compartment at the first end; andan auxiliary wheel system including: a frame pivotall...

이 특허에 인용된 특허 (14)

  1. Chieh-Chiung Chen TW. Collapsible handle for a portable luggage. USP2002026345414.
  2. Amsili, Marc A.. Compact collapsible cart with vertical lift. USP2005126971654.
  3. Rainisto, Roope; Hard, John. Electronic text input involving word completion functionality for predicting word candidates for partial word inputs. USP2011027886233.
  4. Chang, Ruey-Yang. Golf bag. USP2004076766905.
  5. Latshaw Ricky J.. Large recreational equipment luggage transport system and method of transporting same. USP2000126164425.
  6. Liang Joseph (P.O. Box 1060 Alpine NJ 07620). Laterally movable suitcase with wheeled, pivotable leg. USP1996105568848.
  7. Zahiri,Hormoz. Luggage cart having a telescoping handle with the addition of a foldable supportive wheel assembly. USP2007067226073.
  8. Hong,Kwangill. Partitioned golf club bag. USP2007127303070.
  9. Sherrell,Gary; Baum,Michael J.; Pangburn,William; Smith,Adam; Smith,Cameron; Johnson,Glenn; Cabatic,Bryan. Portion of a travel case support. USP200903D587904.
  10. Abraham J. Richard ; Tiramani Paolo M. B. ; Bozak John A.. Roller mechanism for container or cart. USP1999115984326.
  11. Liang Sung-Ming,TWX. Supporting device for a wheeled suitcase. USP1999025873439.
  12. Tsai, Ming-Chu; Chen, Chun-Te. Traveling case with a foot stand assembly. USP2011098020678.
  13. Kuo Chung-Hsien,TWX. Two-stage expansion/collapse control mechanism for use on a hand-trailable luggage case. USP2001026182981.
  14. Paolo M. B. Tiramani ; John A. Bozak. Wheeled luggage and associated devices. USP2002126497311.