Granted Patent
Utility
US 4,650,264 · App. 06/680,223
Control system for vertical storage equipment
Inventor:
Dean L. Dahnert
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Dec 10, 1984
Inventor
Dean L. Dahnert
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.