JE

John H. Evans

ST Stant: 1 patents #1 of 2Top 50%
📍 Superior, CO: #2 of 4 inventorsTop 50%
🗺 Colorado: #133 of 721 inventorsTop 20%
Overall (1982): #53,288 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342208 Locking gas cap with torque override feature — 1982-08-03