RW

Richard T. Wilhelm

HC Helm Instrument Co.: 1 patents #5 of 10Top 50%
📍 Maumee, OH: #224 of 420 inventorsTop 55%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,957,952 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4766758 Method of measuring strain forces in a press Mark Lucas, Richard J. Grogan, Robert L. Wagner 1988-08-30