Shoesole for golf shoe
Patent 4885851 Issued on December 12, 1989. Estimated Expiration Date: 
December 30, 2007. 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 30, 2007. 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 1243209 1870751 3486249 3492744 3619916 3849915 Sole construction Sole construction Footwear construction Golf shoe InventorAssigneeApplicationNo. 139857 filed on 12/30/1987US Classes:36/127, For golf36/59R, ANTISLIPPING DEVICES36/67A, Cleats and calks36/134Cleat (e.g., movable, detachable, etc.)ExaminersPrimary: Kee Chi, JamesAttorney, Agent or FirmInternational ClassesA43B 005/00A43C 015/00 AbstractThis invention relates to shoesoles for the bottom of golf shoes and especially to shoesoles provided with, in addition to conventional spikes at the forepart and heel, ground-engaging protrusions distribution along the inner and outer marginal edges of the soles to enhance the stance of the golfer.Other References
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