William H. Knepper, Jr.

AG Amf Gmbh: 1 patents #55 of 165Top 35%

TI Tuboscope Vetco International: 1 patents #3 of 22Top 15%

📍 Mansfield, OH: #87 of 264 inventorsTop 35%

🗺 Ohio: #30,338 of 73,341 inventorsTop 45%

Overall (All Time): #2,283,547 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5377553	Transducer support device	—	1995-01-03
4192034	Bowling ball cleaner with pneumatic control of ball lift, brushes and cleaning compound	—	1980-03-11