JC

John H. Cowgill

SP Sportniks: 2 patents #1 of 2Top 50%
📍 Otis, OR: #1 of 1 inventorsTop 100%
🗺 Oregon: #142 of 1,309 inventorsTop 15%
Overall (1997): #35,763 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5694711 Sign with fanning framework Charles W. Elroy, Jr. 1997-12-09
5598654 Sign with collapsible, fanning framework Charles W. Elroy, Jr. 1997-02-04