Gary W. Spong

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

📍 Vallejo, CA: #50 of 237 inventorsTop 25%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,662,539 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D329662	Reading pacer	—	1992-09-22
4478346	Ice-holding and game-adaptable insert cup for drinking container	—	1984-10-23
4457720	Reading pacer	—	1984-07-03