Granted Patent
Utility
US 4,121,878 · App. 05/789,112
Cabinet drawer restrainer
Inventor:
Gene B. Lokken
Patented Case
View Patent ↗
Granted: Oct 24, 1978
Filed: Apr 20, 1977
Inventor
Gene B. Lokken
Assignee (at issue)
American Hospital Supply 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.