MR

Marvin E. Roberts

📍 Reno, NV: #713 of 2,043 inventorsTop 35%
🗺 Nevada: #2,413 of 8,397 inventorsTop 30%
Overall (All Time): #1,628,067 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6062005 Controlling halter for animals — 2000-05-16
4838554 Toys James J. Sutter 1989-06-13
4195503 Rotary disc-tumbler lock cylinder — 1980-04-01