JB

Jeffrey T. Bertka

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Cuyahoga Falls, OH: #13 of 31 inventorsTop 45%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #133,489 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5634871 Adjustable rotating resistance exerciser Thomas E. Froelich, Sr. 1997-06-03