Granted Patent
Utility
US 4,934,645 · App. 07/325,395
Shelving assembly
Inventor:
David S. Breslow
Patented Case
View Patent ↗
Granted: Jun 19, 1990
Filed: Mar 20, 1989
Inventor
David S. Breslow
Assignee (at issue)
RTC Industries, Inc.
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.