RP

Robert J. Pirkey

JS Johnson Service: 1 patents #83 of 193Top 45%
TP Tecumseh Products: 1 patents #148 of 251Top 60%
Overall (All Time): #2,293,020 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5295562 Centrifugal brake Roger V. Hajny 1994-03-22
4517942 Override speed control Stephen D. Ditter 1985-05-21