David V. Perry

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Manteca, CA: #62 of 180 inventorsTop 35%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,309,615 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D329268	Golf swing practice device	—	1992-09-08
D326493	Golf swing practice device	—	1992-05-26