Granted Patent
Utility
US 5,420,754 · App. 07/590,246
Stacked board assembly for computing machines, including routing boards
Inventors:
John M. Segelken, Richard Robert Shively, Christopher A. Stanziola, Lesley Jen-Yuan Wu
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Sep 28, 1990
Inventors
John M. Segelken
Richard Robert Shively
Christopher A. Stanziola
Lesley Jen-Yuan Wu
Assignee (at issue)
AT&T CORP.
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.