PK

Paul G. Kemmann

📍 Velbert, DE: #147 of 243 inventorsTop 65%
Overall (All Time): #3,922,393 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810033 Adjustable backrest — 1989-03-07