William J. Stegmeier

📍 Concord, CA: #2 of 30 inventorsTop 7%

🗺 California: #141 of 6,198 inventorsTop 3%

Overall (1982): #2,710 of 81,411Top 4%

Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4340200	Spring clip and molding form utilizing same	—	1982-07-20
4331734	Simulated volcanic rock	—	1982-05-25
4318254	Concrete deck water stop seal, deck form board, and method of applying finishing material to deck coping	—	1982-03-09