RJ

Robert A. Scharnell, Jr.

TO The Standard Oil: 1 patents #291 of 601Top 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,997,610 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4596495 Spud bushing system for mobile offshore arctic drilling structure Robert F. Mast 1986-06-24