Granted Patent
Utility
US 5,258,671 · App. 07/873,641
Cooling structure for linear induction motor
Inventors:
Kurt Vollenwyder, David C. Gilmore, John Stannard
Patented Case
View Patent ↗
Granted: Nov 2, 1993
Filed: Apr 23, 1992
Inventors
Kurt Vollenwyder
David C. Gilmore
John Stannard
Assignee (at issue)
UTDC 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.