Granted Patent
Utility
US 5,646,816 · App. 08/210,212
Identification icon indicia for plug-in units of a power distribution system
Inventors:
Tor Alden, Edward C. Fontana, Sonja K. Somdahl
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Mar 18, 1994
Inventors
Tor Alden
Edward C. Fontana
Sonja K. Somdahl
Assignee (at issue)
LUCENT TECHNOLOGIES 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.