Granted Patent
Utility
US 4,547,756 · App. 06/554,444
Multiple reed switch module
Inventors:
Norbert Miller, Craig V. LaFleur
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Nov 22, 1983
Inventors
Norbert Miller
Craig V. LaFleur
Assignee (at issue)
Hamlin, Inc.
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.