Granted Patent
Utility
US 6,009,708 · App. 09/077,833
Control apparatus for construction machine
Inventors:
Masatoshi Miki, Kazunori Yoshino, Makoto Samejima, Tomohiro Akaki, Shigeyoshi Mitsumori
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Jun 4, 1998
Inventors
Masatoshi Miki
Kazunori Yoshino
Makoto Samejima
Tomohiro Akaki
Shigeyoshi Mitsumori
Assignee (at issue)
Shin Caterpillar Mitsubishi 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.