Henry J. Von Hollen

📍 Murrysville, PA: #353 of 521 inventorsTop 70%

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

Overall (All Time): #3,799,016 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5318082	Universal jointer	—	1994-06-07