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Donald R. Bellgraph

EA Eaton: 1 patents #1,900 of 3,708Top 55%
📍 Gardena, CA: #179 of 346 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,804,326 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5338993 Motor apparatus Edward R. Briggs, Gary H. Daebelliehn, Peter S. Winzen 1994-08-16