Granted Patent
Utility
US 5,053,639 · App. 07/367,293
Symmetrical clock generator and method
Inventor:
Billy K. Taylor
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Jun 16, 1989
Inventor
Billy K. Taylor
Assignee (at issue)
NCR 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.