Granted Patent
Utility
US 4,402,109 · App. 06/288,937
Traverse rod and pulley housing assembly
Inventors:
Thor Ohman, Mark J. Terlecke
Patented Case
View Patent ↗
Granted: Sep 6, 1983
Filed: Jul 31, 1981
Inventors
Thor Ohman
Mark J. Terlecke
Assignee (at issue)
Graber 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.