Granted Patent
Utility
US 5,708,228 · App. 08/548,813
Method and apparatus for transfer of initiation signals
Inventors:
Daniel P. Sutula, Jr., Ronald M. Dufrane, Thomas F. Lilley, Jr., Thomas C. Tseka, Steven L. Renfro, Jeffrey H. Burton, Ernest L. Gladden, Daniel Toro
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Jan 11, 1996
Inventors
Daniel P. Sutula, Jr.
Ronald M. Dufrane
Thomas F. Lilley, Jr.
Thomas C. Tseka
Steven L. Renfro
Jeffrey H. Burton
Ernest L. Gladden
Daniel Toro
Assignee (at issue)
The Ensign-Bickford Company
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.