Granted Patent
Utility
US 4,967,916 · App. 07/512,035
Post and joint construction
Inventors:
Milton E. Handler, Herbert Baisch
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Apr 13, 1990
Inventors
Milton E. Handler
Herbert Baisch
Assignee (at issue)
The Hirsh Company
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.