Granted Patent
Utility
US 4,608,621 · App. 06/701,845
Transport apparatus for electrical equipment
Inventor:
Warren W. Porter
Patented Case
View Patent ↗
Granted: Aug 26, 1986
Filed: Feb 14, 1985
Inventor
Warren W. Porter
Assignee (at issue)
NCR 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.