Granted Patent
Utility
US 4,722,150 · App. 06/829,701
Sliding door guide
Inventors:
Kenneth Jacobs, Auguste Menard
Patented Case
View Patent ↗
Granted: Feb 2, 1988
Filed: Feb 14, 1986
Inventors
Kenneth Jacobs
Auguste Menard
Assignee (at issue)
Acme General Corportion
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.