Granted Patent
Utility
US 5,413,391 · App. 08/089,343
Self-closing latch
Inventors:
Timothy J. Clavin, John P. Anderson
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Jul 12, 1993
Inventors
Timothy J. Clavin
John P. Anderson
Assignee (at issue)
Hartwell 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.