WH

Warren E. Herwig

Illinois Tool Works: 11 patents #285 of 4,258Top 7%
AL Allis-Chalmers: 4 patents #13 of 232Top 6%
TM The Miller: 2 patents #3 of 10Top 30%
MM Miller Electric Manufacturing: 1 patents #9 of 27Top 35%
Overall (All Time): #256,862 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9318884 Induction heating wire insulation heating and removal Mark Ulrich, Michael Allen Sammons, Ryan Jerome Lindeman, Nicholas James Dessart, Brian A. Schwartz 2016-04-19
6852949 Welding machine with automatic parameter setting Andre Lanouette, Leon Blank 2005-02-08
6567253 Apparatus to sense a silicon controlled rectifier short circuit Bryan Shupita 2003-05-20
6563085 Welding machine with automatic parameter setting Andre Lanouette, Leon Blank 2003-05-13
6504133 Wire feeder with non-linear speed control Albert M. Nowak, Thomas G. Yunk 2003-01-07
6414267 Method and apparatus for control of a welding power source Jon O. Reynolds 2002-07-02
6300857 Insulating toroid cores and windings 2001-10-09
6262391 Wire feeder with non-linear speed control Albert M. Nowak, Thomas G. Yunk 2001-07-17
6248975 Welding machine with automatic parameter setting Andre Lanouette, Leon Blank 2001-06-19
6091048 Welding machine with automatic parameter setting Andre Lanouette, Leon Blank 2000-07-18
5990447 Wire feeder with non-linear speed control Albert M. Nowak, Thomas G. Yunk 1999-11-23
5528010 Method and apparatus for initiating electric arc spraying John Vollrath 1996-06-18
5482734 Method and apparatus for controlling an electric arc spraying process John Vollrath 1996-01-09
5221894 Weld current sensor 1993-06-22
4458471 Combine speed control 1984-07-10
4441513 Tailings monitor for combine harvester 1984-04-10
4433529 Torsion spring coupled drive mechanism for reciprocating device having hazard warning means Tony L. Kaminski, Paul T. Shupert 1984-02-28
4229799 Method and apparatus for measuring area traversed by vehicular implement 1980-10-21