WJ

W. Grant Johnson

🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,291,484 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5279242 Tiller arm for outboard motors 1994-01-18
4522592 Valve structure for an oral evacuator system 1985-06-11