Granted Patent
Utility
US 6,284,831 · App. 08/964,894
Fiber-reinforced resin molded article
Inventors:
Takashi Shimpuku, Mnoru Toyama
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Nov 5, 1997
Inventors
Takashi Shimpuku
Mnoru Toyama
Assignee (at issue)
MITSUBISHI ELECTRIC 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.