Granted Patent
Utility
US 4,568,841 · App. 06/479,632
Flexible timing circuit
Inventor:
Steven Mayhew
Patented Case
View Patent ↗
Granted: Feb 4, 1986
Filed: Mar 28, 1983
Inventor
Steven Mayhew
Assignee (at issue)
Digital Equipment 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.