Granted Patent
Utility
US 6,747,375 · App. 09/903,368
Time controls with enhanced timing range
Inventor:
William P. Tanguay
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jul 11, 2001
Inventor
William P. Tanguay
Assignee (at issue)
Ranco Incorporated of Delaware
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.