HZ

Harold M. Zimmerman

📍 Ephrata, PA: #2 of 7 inventorsTop 30%
🗺 Pennsylvania: #146 of 3,759 inventorsTop 4%
Overall (1989): #10,367 of 140,708Top 8%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4848010 Backhoe machine 1989-07-18
4848011 Loader bucket 1989-07-18
4848012 Multi-purpose earthworking machine 1989-07-18