JB

John W. Bieberdorf

TW The Charles Machine Works: 3 patents #63 of 211Top 30%
📍 Stillwater, OK: #146 of 455 inventorsTop 35%
🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%
Overall (All Time): #1,645,688 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5703484 Roll independent variable inductance inclinometer John C. Wisehart, Greg W. Draper 1997-12-30
D328439 Electromagnetic radiated signal receiver Tommy K. Ormand, Mitchell H. Babkes, Benjamin C. Baugh 1992-08-04
D328257 Electromagnetic radiated signal transmitter Tommy K. Ormand, Mitchell H. Babkes, Benjamin C. Baugh 1992-07-28