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Inventors
David Sheridan Englefield
Cranleigh
GB
2 patents
2 Patents
US12558597
2026
Aiming Key, Putter and Method for Enhancing the Accuracy of Aiming
Putter Key, LLC
0 cites
US11980794
2024
Aiming Key, Putter and Method for Enhancing the Accuracy of Aiming
0 cites