Irwinch J. Schartzman

📍 San Fernando, CA: #1,178 of 2,303 inventorsTop 55%

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

Overall (All Time): #3,775,517 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5433569	Screw	James C. Fall, Steven Schartzman	1995-07-18