Utility carrier
Patent 4790559 Issued on December 13, 1988. Estimated Expiration Date: 
January 4, 2008. 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.
January 4, 2008. 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 2212053 2419422 Foldable multi-functional carriage Collapsible tow cart Beach hand cart Portable type of foldable luggage cart Patent #: 4619464 InventorApplicationNo. 07/140638 filed on 01/04/1988US Classes:280/655, Collapsible handle280/47.315, Adjustable handle280/659Hand cart of barrowExaminersPrimary: Love, John J.Assistant: Mar, Michael Attorney, Agent or FirmInternational ClassesB62B 1/00 (20060101)B62B 1/20 (20060101) AbstractA collapsible carrier for transporting implements, goods or personnel over paved or sand surfaces which includes a horizontal frame mounted on wheels and having a rail extending about the frame to retain the load being carried on the frame. A handle is pivotally attached to one end of the frame while a slider device is carried on the underside of the frame at its opposite end. The rails and handle are arranged to fold into a storage position and to extend into an operative position. The utility carrier and its load is supported on the wheels or the slider device when in its operative position. | |
