RK

Richard J Kruppa

📍 Greenbrae, CA: #41 of 94 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,950,747 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9932059 Slow speed, off-highway, wheel hub and bearing system, with hand braking mechanisms — 2018-04-03
9511788 Accessory plate extension for wheelbarrow brake systems — 2016-12-06