Cover for open topped compartments which is movable between stowed and covering positions
Patent 5125713 Issued on June 30, 1992. Estimated Expiration Date: 
August 28, 2011. 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.
August 28, 2011. 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 ReferencesInventorsApplicationNo. 751333 filed on 08/28/1991US Classes:296/98, Roll-up covers160/242Shiftable position rollExaminersPrimary: Pedder, Dennis H.Attorney, Agent or FirmForeign Patent References
International ClassB60P 007/04AbstractA cover system for preventing loss of loose material such as sand, gravel or plant clippings from open topped compartments such as dump truck bodies or trailers, storage bins or the like. The cover system includes a roller system for moving a cover sheet from a first, stowed, position away from the open compartment top to a second, deployed, position in which material in the compartment is closely confined by the cover sheet. | |
