Granted Patent
Utility
US 5,315,154 · App. 08/061,096
Electronic assembly including heat absorbing material for limiting temperature through isothermal solid-solid phase transition
Inventor:
Dennis F. Elwell
Patented Case
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Granted: May 24, 1994
Filed: May 14, 1993
Inventor
Dennis F. Elwell
Assignee (at issue)
Hughes Aircraft Company
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.