Willaim B. Vaughn

📍 Lafayette, CA: #267 of 569 inventorsTop 50%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,073,744 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8468775	Moment resistant building column insert system and method	—	2013-06-25
7637076	Moment-resistant building column insert system and method	—	2009-12-29