Granted Patent
Utility
US 6,035,929 · App. 09/115,523
Apparatus for heating or cooling a circular housing
Inventors:
Jerome Friedel, Daniel J. Marey
Patented Case
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Granted: Mar 14, 2000
Filed: Jul 15, 1998
Inventors
Jerome Friedel
Daniel J. Marey
Assignee (at issue)
Societe Nationale d'Etude et de Construction de Moteurs d'Aviation - S.N.E.C.M.A
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.