FS

Frank J. Serwatowski

📍 Milford, MI: #191 of 501 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,683,627 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4403535 Vehicle transportable cordwood cutting machine 1983-09-13
D262712 Vehicle transportable cordwood cutting machine 1982-01-19
4232652 Fireplaces of the type having fireboxes constructed of firebrick 1980-11-11