Granted Patent
Utility
US 5,226,835 · App. 07/925,142
Patch plug for cross-connect equipment
Inventors:
Frank P. Baker, III, Golam M. Choudhury, W. John Denkmann, Willard A. Dix, Lyndon D. Ensz, William T. Spitz
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Aug 6, 1992
Inventors
Frank P. Baker, III
Golam M. Choudhury
W. John Denkmann
Willard A. Dix
Lyndon D. Ensz
William T. Spitz
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.