Granted Patent
Utility
US 6,256,185 · App. 09/364,194
Low voltage direct control universal pulse width modulation module
Inventor:
Dennis A. Maller
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Jul 30, 1999
Inventor
Dennis A. Maller
Assignee (at issue)
Trombetta, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.