Granted Patent
Utility
US 6,533,064 · App. 09/533,254
Noise reduction device for use in reciprocating compressor using a side-branch silencer
Inventors:
Byung Hwan Kim, Kyoo Han Lee, Jeong Woo Kim
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Mar 23, 2000
Inventors
Byung Hwan Kim
Kyoo Han Lee
Jeong Woo Kim
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.