FR

Frederick K. Rance

📍 Devils Lake, ND: #9 of 28 inventorsTop 35%
🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%
Overall (All Time): #4,054,965 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4395012 Support for a mailbox — 1983-07-26