Granted Patent
Utility
US 5,151,901 · App. 07/506,691
DS1 trunk packing and unpacking apparatus and method
Inventors:
Kishan Shenoi, Patrick L. Hanagan, Helena S. Ho, Frank Yu
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Apr 9, 1990
Inventors
Kishan Shenoi
Patrick L. Hanagan
Helena S. Ho
Frank Yu
Assignee (at issue)
DSC Communications Corporation
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.