Granted Patent
Utility
US 6,009,908 · App. 08/960,788
Tube assembly for auxiliary heating and air conditioning system
Inventors:
Philip S. Hartnagel, Kurian Pothen, Matthew Mourad, James Hutchings
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Oct 30, 1997
Inventors
Philip S. Hartnagel
Kurian Pothen
Matthew Mourad
James Hutchings
Assignees (at issue)
Chrysler Group LLC
S&H Fabricating & Engineering
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.