Granted Patent
Utility
US 5,402,974 · App. 08/075,378
Self-closing holder
Inventor:
William E. Adams
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Jun 14, 1993
Inventor
William E. Adams
Assignee (at issue)
Adams Mfg. Corp.
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.