Boat loading and unloading device for automotive vehicles
Patent 4139110 Issued on February 13, 1979. Estimated Expiration Date: 
April 20, 1997. 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.
April 20, 1997. 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 3608759 3615030 3671986 InventorApplicationNo. 05/789067 filed on 04/20/1977US Classes:414/462, VEHICLE ATTACHED AUXILIARY CARRIERS114/372, Translating and tilting114/373, Pivoting224/310Carrier having structure to facilitate loading (e.g., rollers, tracks, angled sides, etc.)ExaminersPrimary: Sheridan, Robert G.Assistant: Weaver, Ross International ClassesB60P 3/10 (20060101)B60P 3/06 (20060101) AbstractThis device consists primarily of a movable frame, mounted inside of a fixed frame on the top of a vehicle. The device includes two davit-like structures which connect to a rod having pulley and line means, which will enable the boat or other load to be handled easily by a single person. | |
