Granted Patent
Utility
US 5,367,770 · App. 08/055,389
Method for embossing indented door light opening edge
Inventor:
John McCaughey
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: May 3, 1993
Inventor
John McCaughey
Assignee (at issue)
Masco 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.