Granted Patent
Utility
US 6,572,342 · App. 09/977,209
Variable capacity compressor and method of manufacturing
Inventors:
Hew Nam Ahn, Tae Young Park
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Oct 16, 2001
Inventors
Hew Nam Ahn
Tae Young Park
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.