DC

Douglas J. Calvin

MW Motor City Wash Works: 1 patents #1 of 3Top 35%
📍 Livonia, MI: #53 of 150 inventorsTop 40%
🗺 Michigan: #3,033 of 9,276 inventorsTop 35%
Overall (2022): #471,760 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11260833 Dolly assembly for a conveyor system Lionel Belanger, Robert J. Wentworth 2022-03-01