John M. Hetzel, Jr.

📍 Dayton, OH: #44 of 127 inventorsTop 35%

🗺 Ohio: #1,610 of 5,754 inventorsTop 30%

Overall (2002): #188,010 of 266,432Top 75%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D459810	SCBA gas-canister enclosure	—	2002-07-02