Granted Patent
Utility
US 6,520,751 · App. 09/822,334
Variable displacement compressor having a noise reducing valve assembly
Inventors:
Masaaki Fujita, Masayoshi Tsukagoshi, Kazuhiko Takai
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Apr 2, 2001
Inventors
Masaaki Fujita
Masayoshi Tsukagoshi
Kazuhiko Takai
Assignee (at issue)
SANDEN 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.