JJ

John C. Hirth, Jr.

📍 Butler, NJ: #30 of 55 inventorsTop 55%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,762,070 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D354381 Wheelbarrow with ratchet mechanism — 1995-01-10