Granted Patent
Utility
US 5,347,682 · App. 08/012,326
Two position floor lock and caster assembly
Inventor:
John Edgerton
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Feb 2, 1993
Inventor
John Edgerton
Assignee (at issue)
Joerns Healthcare Limited
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.