PP

Peter Preston

RA Roller Bearing Company Of America: 1 patents #54 of 103Top 55%
TT The Torrington: 1 patents #127 of 265Top 50%
📍 Oshkosh, WI: #438 of 837 inventorsTop 55%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,277,492 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5501533 Roller bearing assembly having improved axial retention and angular clocking Richard R. Williams, Willard C. Macfarland, Jr. 1996-03-26
4881830 Split ring roller bearing cage Richard W. Shepard, Earle Corban 1989-11-21