DS

David Allen Shelton

DL Dana Limited: 1 patents #464 of 1,099Top 45%
UW U S West: 1 patents #51 of 183Top 30%
📍 Boulder, CO: #2,328 of 5,018 inventorsTop 50%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,233,277 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6010290 Lock nut washer for a locking nut assembly Steven G. Slesinski 2000-01-04
D309630 Font of type or the like Richard Foy, Thomas Ruzicka, David M. Tweed 1990-07-31