Collapsible trolley
Patent 6575493 Issued on June 10, 2003. Estimated Expiration Date: 
October 15, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 15, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1495752 3141680 Bowling bag cart Hand luggage with multiple compartments Telescoping handle for a small heavy duty hand truck Luggage trolley Concealed pull handle Collapsible and movable support for wardrobe Collapsible trolleys Baggage barrow InventorAssigneeApplicationNo. 125771 filed on 10/15/1998US Classes:280/655.1, Handle only is collapsible190/18A, Wheeled280/37, Traveling case280/39, Longitudinal axis280/47.315, Adjustable handle280/655Collapsible handleExaminersPrimary: Lerner, AvrahamAttorney, Agent or FirmForeign Patent References
International ClassA45C 013/00Foreign Application Priority Data1996-02-24 GBAbstractA grasping device for a case standing on rollers or the like is attached to a frontal surface of a case. In order to design the grasping device in such a way that the case is easy to transport and it is reliably prevented from tipping even when the direction of travel changes, the grasping device has a rod which can be withdrawn vertically from the front of the case and a handle attached to the free end of the rod.Field of SearchTraveling casePivoted wheel carrier Longitudinal axis Collapsible handle Handle only is collapsible With receptacle body Adjustable handle Luggage-type (loop style) handgrip for carrying (e.g., suitcase, handbag, briefcase, shopping bag, package, etc.) Extensible handle Extensible handle Wheeled | |
