RO

Richard K. Oyama

BM Billington Welding & Manufacturing: 1 patents #3 of 5Top 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,957,167 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4763794 Produce sorting apparatus Charles J. Billington, III, Kenneth H. Jepson, Thomas R. Skeen 1988-08-16