Granted Patent
Utility
US 5,575,100 · App. 08/264,398
Electronic shelf label protective cover
Inventors:
Russel Hugh Marvin, Donald W. Carr
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Jun 23, 1994
Inventors
Russel Hugh Marvin
Donald W. Carr
Assignee (at issue)
AT&T Global Information Solutions Company
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.