Granted Patent
Utility
US 4,379,696 · App. 06/233,843
Latex mylar chip
Inventor:
Stanley Lerner
Patented Case
View Patent ↗
Granted: Apr 12, 1983
Filed: Feb 12, 1981
Inventor
Stanley Lerner
Assignee (at issue)
Color Communications, LLC
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.