Vehicle boarding device
Patent 5687813 Issued on November 18, 1997. Estimated Expiration Date: 
December 9, 2016. 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.
December 9, 2016. 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 References590149 InventorAssigneeApplicationNo. 762576 filed on 12/09/1996US Classes:182/127, LADDER WITH LAND VEHICLE182/163, Folding stile280/166ShiftableExaminersPrimary: Braun, Leslie A.Assistant: Phan, Long Dinh Attorney, Agent or FirmForeign Patent References
International ClassesB60R 003/00B60R 003/02 AbstractThe invention shows a detachable ladder for use with a military and similar ehicles. The ladder has an adjustable mounting apparatus allowing the ladder to be attached to a wide variety of vehicle tailgates. The ladder also has hand holds to be used by personnel entering the vehicle when encumbered with combat gear. | |
