William J. Engelberger

📍 Shenandoah, PA: #4 of 9 inventorsTop 45%

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

Overall (All Time): #3,640,659 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5865488	Fire hose engagement ring	—	1999-02-02