Granted Patent
Utility
US 4,027,600 · App. 05/697,208
Combination safety stop and down lock for folding tables
Inventor:
Floyd F. Mueller
Patented Case
View Patent ↗
Granted: Jun 7, 1977
Filed: Jun 17, 1976
Inventor
Floyd F. Mueller
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.