Training device for golfers
Patent 5174566 Issued on December 29, 1992. Estimated Expiration Date: 
September 30, 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.
September 30, 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 References3915457 InventorAssigneeApplicationNo. 767403 filed on 09/30/1991US Classes:473/267, Reflective device435/252Utilizing media containing cellulose or hydrolysates thereofExaminersPrimary: Marlo, George J.Attorney, Agent or FirmForeign Patent References
International ClassA63B 069/36AbstractA mirror has a diagram of preferred movements and a practicing person, such as a golfer practicing a proper golf swing which is diagrammed on the mirror, stands in front of the mirror and follows the diagram. The diagram has lines to be followed, for example, 2 straight vertical lines 1 and 2 for locating the person, intersecting straight angled lines 4 and 5 intersecting each other and the lines 1 and 2 and a diagonal line 3 intersecting the lines 1, 2, 4 and 5 for guiding the swing. The diagram may be a decal on the mirror, a removable clear plastic sheet attached to the mirror, or indicated directly on the mirror by paint, crayon, and the like. The person can be provided with written or private instructions, or a video tape. |
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