CJ

Charles C. Harrett, Jr.

📍 Grand Rapids, MI: #715 of 1,824 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,293,563 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5301971 Ratcheting wheelchair hub H. Arthur Brereton 1994-04-12
4961454 Insulated folding door Paul J. Reilly 1990-10-09