Granted Patent
Utility
US 5,862,677 · App. 08/900,114
Casing unit of air conditioning system and air conditioning system for automobiles using the same
Inventors:
Jae Hyung Kim, Seong Seok Han
Patented Case
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Granted: Jan 26, 1999
Filed: Jul 25, 1997
Inventors
Jae Hyung Kim
Seong Seok Han
Assignee (at issue)
HALLA CLIMATE CONTROL CORP.
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.