IP Library Granted Patent US 4,185,517
Granted Patent Utility
US 4,185,517 · App. 05/761,200

Control devices

Inventors: John G. Gill, James F. Hemens
Patented Case View Patent ↗
Granted: Jan 29, 1980 Filed: Jan 21, 1977
Inventors
John G. Gill
James F. Hemens
Assignee (at issue)
Teleflex Morse 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.

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Quick Facts
Patent No.
US 4,185,517
App. No.
05/761,200
Filed
1977-01-21
Granted
1980-01-29
Kind
A