Granted Patent
Utility
US 6,126,421 · App. 09/329,797
Scroll type compressor in which a sealing is improved between scroll members
Inventors:
Takayuki Matsumoto, Saori Shimizu
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Jun 10, 1999
Inventors
Takayuki Matsumoto
Saori Shimizu
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.