Granted Patent
Utility
US 6,138,839 · App. 09/152,048
Pivoted latching bar for retaining expansion cards
Inventors:
William V. Cranston, III, John E. McCloskey, James J. Tout, Jr., Frederick Charles Yentz
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Sep 11, 1998
Inventors
William V. Cranston, III
John E. McCloskey
James J. Tout, Jr.
Frederick Charles Yentz
Assignee (at issue)
International Business Machines 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.