Gary Upton Birkhamshaw

📍 Mystic, CT: #106 of 230 inventorsTop 50%

🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%

Overall (All Time): #2,020,254 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8927836	Adjustable and removable string instrument neck	—	2015-01-06
7319188	Stringed instrument electronic pickup	Eric Roy	2008-01-15