Robert W. Hass

📍 Phelan, CA: #15 of 31 inventorsTop 50%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,907,542 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D309312	Caster arm for a mowing machine	—	1990-07-17