JP

John P. Pinkerman

📍 Glendale, CA: #619 of 1,191 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,120,477 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4224675 Portable checkbook-balance calculating device — 1980-09-23