FM

Frank J. Merrick

📍 Marquette, MI: #100 of 177 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,878,482 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5023641 Pinhole camera with adjustable focal length — 1991-06-11