Granted Patent
Utility
US 4,410,844 · App. 06/382,256
Sliding door actuating mechanism
Inventor:
James David Plenzler
Patented Case
View Patent ↗
Granted: Oct 18, 1983
Filed: May 26, 1982
Inventor
James David Plenzler
Assignee (at issue)
ALLIED CONSULTING, 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.