JD

John D. Dick

RA Rollei Of America: 1 patents #4 of 5Top 80%
📍 Thiensville, WI: #31 of 47 inventorsTop 70%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,083,159 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4249110 Controlled energy cut-off for an electronic flash device — 1981-02-03