William M. Hazzard

📍 Norristown, PA: #277 of 488 inventorsTop 60%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,764,836 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5392671	Power-driven wrench apparatus	—	1995-02-28