MH

Mark H. Haefner

📍 Perrysburg, OH: #295 of 459 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,404,340 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D557878 Belt adapted to hold a cane Rita Lammie 2007-12-25