Granted Patent
Utility
US 6,152,703 · App. 09/011,672
Hermetic-type compressor
Inventors:
Takao Yoshimura, Hironari Akashi, Akio Yagi, Akira Hayashi
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: May 21, 1998
Inventors
Takao Yoshimura
Hironari Akashi
Akio Yagi
Akira Hayashi
Assignee (at issue)
Matsushita Refrigeration Company
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.