Granted Patent
Utility
US 4,280,532 · App. 06/128,628
Control unit and method of making the same
Inventors:
Harley V. Bible, William T. Moon, Jr.
Patented Case
View Patent ↗
Granted: Jul 28, 1981
Filed: Mar 10, 1980
Inventors
Harley V. Bible
William T. Moon, Jr.
Assignee (at issue)
ROBERTSHAW CONTROLS PRIVATE 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.