Granted Patent
Utility
US 5,456,313 · App. 08/251,900
Modular control system
Inventors:
Hans Paul Hopper, Klaus Biester, Richard J. Emptage
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Jun 1, 1994
Inventors
Hans Paul Hopper
Klaus Biester
Richard J. Emptage
Assignee (at issue)
Cooper (Great Britain) Limited
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.