HC

Harvey C. Collins

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Marine City, MI: #2 of 4 inventorsTop 50%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #108,908 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846443 Floor covering installation tool Larry Shovan, David L. Collins 1989-07-11