Granted Patent
Utility
US 5,255,314 · App. 07/677,546
Switch adjunct integration arrangement
Inventors:
Randy L. Applegate, Ricky L. Overmyer, Stephen R. Peck, John B. Sharp, Nathan Wiscombe
Patented Case
View Patent ↗
Granted: Oct 19, 1993
Filed: Mar 29, 1991
Inventors
Randy L. Applegate
Ricky L. Overmyer
Stephen R. Peck
John B. Sharp
Nathan Wiscombe
Assignee (at issue)
AT&T Bell Laboratories
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.