RC

Robert P. Callaway

HP HP: 1 patents #211 of 888Top 25%
📍 Vancouver, WA: #16 of 95 inventorsTop 20%
🗺 Washington: #611 of 2,427 inventorsTop 30%
Overall (1997): #86,937 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663624 Closed-loop method and apparatus for controlling acceleration and velocity of a stepper motor 1997-09-02