HR

Harold D. Rockman

📍 Fenton, MI: #176 of 454 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,365,019 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D262612 Mobile refuse receptacle — 1982-01-12
D257720 Barricade — 1980-12-30