Granted Patent
Utility
US 4,731,702 · App. 06/925,080
Communication equipment cabinet arrangement
Inventors:
Jeffrey M. Hiatt, William H. Martin, Mark E. Millman
Patented Case
View Patent ↗
Granted: Mar 15, 1988
Filed: Oct 30, 1986
Inventors
Jeffrey M. Hiatt
William H. Martin
Mark E. Millman
Assignees (at issue)
American Telephone and Telegraph, Co.
AT&T Information Systems Inc.
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.