Granted Patent
Utility
US 4,569,043 · App. 06/773,083
Arrangement for interfacing the space stage to the time stages of a T-S-T digital switching system
Inventors:
Nathaniel Simmons, Sergio E. Puccini, Stig E. Magnusson, Kamal I. Parikh
Patented Case
View Patent ↗
Granted: Feb 4, 1986
Filed: Sep 3, 1985
Inventors
Nathaniel Simmons
Sergio E. Puccini
Stig E. Magnusson
Kamal I. Parikh
Assignee (at issue)
GTE Automatic Electric Incorporated
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.