Golf shoes having replacement cleats
Patent 4330950 Issued on May 25, 1982. Estimated Expiration Date: 
October 20, 2000. 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 20, 2000. 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 2745197 2803070 3816945 3824710 Spike cluster Sole for athletic shoe Patent #: 4299038 InventorApplicationNo. 06/198605 filed on 10/20/1980US Classes:36/127, For golf36/67DDetachableExaminersPrimary: Lawson, Patrick D.International ClassesA43C 15/16 (20060101)A43C 15/00 (20060101) AbstractA golf shoe, having cleats on its underside, which are replaceable after becoming worn down; each cleat including a threaded receptacle, stationarily installed in the shoe sole, and a removable prong unit, that includes a threaded shank engagable in the receptacle, an oppositely extending, tapered prong, and a circular flange having holes therethrough, for receiving nails that hold the prong unit to the shoe sole, so as to prevent the unit from turning. | |
