CW

Charles Allison Witthaus

PW Patmont Motor Werks: 4 patents #2 of 6Top 35%
📍 Hayward, CA: #357 of 1,120 inventorsTop 35%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,275,898 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6213561 Integral tire and disc brake assembly for scooter utility vehicle 2001-04-10
5660242 Self starting and braking clutch for fluid coupling for small engine with direct wheel drive 1997-08-26
5494128 Fluid coupling for small engine with direct wheel drive 1996-02-27
D364845 Molded gas tank 1995-12-05