CF

Charles Whitehill Friday

TF Triangle Fastener: 1 patents #1 of 3Top 35%
📍 Pittsburgh, PA: #161 of 562 inventorsTop 30%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #335,274 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7963732 Threaded fastener Joseph Edward Stager, James R. Johnston 2011-06-21