Golf club alignment indicator apparatus
Patent 4482155 Issued on November 13, 1984. Estimated Expiration Date: 
September 30, 2002. 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, 2002. 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 970360 2204974 2806296 3123358 3242582 3909004 Level bubble for a golf club Golf club Level-indicating putter Patent #: 4179125 InventorApplicationNo. 06/431579 filed on 09/30/1982US Classes:473/241, Bubble leveler33/334, Hand implement (e.g., tool, rifle, camera, etc.)33/389Bubble-position indicia on reference-surface sectionExaminersPrimary: Marlo, George J.Attorney, Agent or FirmInternational ClassA63B 69/36 (20060101)AbstractAn improved golf club alignment indicator apparatus, in which a hemispherical bubble level indicator is attached to the handle grip end of the golf club. The indicator is marked with various indicia so as to provide a golfer with the line of aim to the target area, the angle of the club-face relative to the horizontal and the slope of the ground surface upon which the club rests and from which the shot is being played. | |
