RP

R. Bruce Ptolemy

📍 Hillsboro, OR: #49 of 164 inventorsTop 30%
🗺 Oregon: #630 of 2,069 inventorsTop 35%
Overall (2002): #265,464 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6438807 Adjustable collar with longitudinal mechanical interlock — 2002-08-27