Granted Patent
Utility
US 6,349,982 · App. 09/346,840
Reversible mortise lock
Inventors:
Zakhary Fayngersh, Damon J. Lenk
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Jul 2, 1999
Inventors
Zakhary Fayngersh
Damon J. Lenk
Assignee (at issue)
Corbin Russwin, 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.