Granted Patent
Utility
US 6,548,924 · App. 09/870,064
Protective device for a hermetically sealed type compressor and a hermetically sealed compressor listing same
Inventors:
Hideharu Furukawa, Yoshihiko Ishikawa, Toshio Shimada, Wataru Sugawara
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: May 30, 2001
Inventors
Hideharu Furukawa
Yoshihiko Ishikawa
Toshio Shimada
Wataru Sugawara
Assignees (at issue)
Texas Instruments Incorporated
HITACHI, LTD.
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.