Granted Patent
Utility
US 5,925,136 · App. 09/032,901
Difference capture timer
Inventor:
Charles E. Watts
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Mar 2, 1998
Inventor
Charles E. Watts
Assignee (at issue)
FAIRCHILD SEMICONDUCTOR CORPORATION
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.