John H. Frank

MC Malzine Co.: 1 patents #3 of 6Top 50%

📍 New Philadelphia, OH: #1 of 1 inventorsTop 100%

🗺 Ohio: #979 of 4,093 inventorsTop 25%

Overall (1994): #114,496 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5277436	Combination hand truck and stair ramp	Victor Rocha	1994-01-11