SH

Sydney Hagerty

DA Dover Associates: 1 patents #39 of 107Top 40%
📍 Union, MI: #20 of 34 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,968,054 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4642188 Backwash apparatus for multi element filter unit Richard B. DeVisser 1987-02-10