Granted Patent
Utility
US 5,288,017 · App. 07/985,582
Collapsible spreader
Inventor:
Paul M. Halovitz
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Dec 8, 1992
Inventor
Paul M. Halovitz
Assignee (at issue)
Republic Tool & 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.