Granted Patent
Utility
US 4,975,804 · App. 07/484,259
Electrical control module for mobile storage apparatus
Inventors:
Dean L. Dahnert, Marvin L. Runge
Patented Case
View Patent ↗
Granted: Dec 4, 1990
Filed: Feb 26, 1990
Inventors
Dean L. Dahnert
Marvin L. Runge
Assignee (at issue)
SPACESAVER CORPORATION
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.