RD

Randall A. Davidson

📍 Hawthorne, CA: #5 of 20 inventorsTop 25%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #91,560 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674159 Exercise machine for one or two persons incorporating a spinning body — 1997-10-07