Granted Patent
Utility
US 5,887,622 · App. 08/896,506
Valve assembly of a compressor
Inventor:
Chi-Young Ahn
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jun 6, 1997
Inventor
Chi-Young Ahn
Assignee (at issue)
Daewoo Electronics Corporation
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.