CB

Curtis R. Brown

TT The Idod Trust: 3 patents #4 of 8Top 50%
📍 Novi, MI: #489 of 1,560 inventorsTop 35%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,255,097 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7223447 Method of coating welded tubes Theodore H. Krengel 2007-05-29
6018859 Method of forming seamed metal tube John J. Borzym, Theodore H. Krengel, Charles A. Willetts, Edward Wiesenthal, III 2000-02-01
5915421 Method of forming seamed metal tube John J. Borzym, Theodore H. Krengel, Charles A. Willetts, Edward Wiesenthal, III 1999-06-29
5732874 Method of forming seamed metal tube John J. Borzym, Theodore H. Krengel, Charles A. Willetts, Edward Wiesenthal, III 1998-03-31