JC

John T. Crumby

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Oak Ridge, TN: #335 of 833 inventorsTop 45%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,345,569 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4709526 Mortar application template 1987-12-01
4370755 Combination poncho and cushion 1983-02-01