John L. Haas

📍 Walnut, CA: #264 of 870 inventorsTop 35%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,617,840 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6439087	Mechanism for gripping and rotating pipe, including plastic covered pipe	—	2002-08-27
4728118	Collapsible carrier stand for heavy machine	—	1988-03-01
4611823	Collapsible carrier stand for heavy machine	—	1986-09-16