Granted Patent
Utility
US 4,244,253 · App. 05/916,949
Cutting guide attachment for power tools
Inventor:
Richard J. Flanigan
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: Jun 19, 1978
Inventor
Richard J. Flanigan
Assignee (at issue)
Houdaille Industries, Inc.
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.