Granted Patent
Utility
US 5,538,215 · App. 08/339,963
Siderail socket
Inventor:
David P. Hosey
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Nov 15, 1994
Inventor
David P. Hosey
Assignee (at issue)
Midmark 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.