Steven A. Roth

📍 Alamo, CA: #4 of 14 inventorsTop 30%

🗺 California: #3,859 of 26,763 inventorsTop 15%

Overall (2002): #40,586 of 266,432Top 20%

Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6494415	Multi-purpose hanger apparatus for use with a building structure	—	2002-12-17
6454232	Stiffener apparatus for stabilizing a hanger rod	—	2002-09-24