Elmer R. Hagen

📍 Auburn, NY: #86 of 167 inventorsTop 55%

🗺 New York: #48,759 of 115,490 inventorsTop 45%

Overall (All Time): #2,307,283 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5090434	Chair assembly for releasable attachment to crutch	—	1992-02-25
5029851	Balloon popping apparatus	—	1991-07-09