William G. Mayes

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Monroe, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bowstring nock with peep sight alignment tab
- Patent number 5,787,870
- Issue date Aug 4, 1998
- Summers; Gregory E.
- Gregory E. Summers
- F41 - WEAPONS
Information Patent Grant
Single and double ball release nocks with sight alignment tails
- Patent number 5,715,805
- Issue date Feb 10, 1998
- Summers; Gregory E.
- Gregory E. Summers
- F41 - WEAPONS