Granted Patent
Utility
US 5,215,834 · App. 07/837,861
Battery thermal control system and method
Inventors:
Michael T. Reher, Bradley N. Koeppel
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Feb 18, 1992
Inventors
Michael T. Reher
Bradley N. Koeppel
Assignee (at issue)
Globe-Union 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.