Granted Patent
Utility
US 4,736,966 · App. 06/859,091
Data card with peelable protective layers
Inventors:
Richard M. Haddock, Eric W. Bouldin, Christopher J. Dyball
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: May 2, 1986
Inventors
Richard M. Haddock
Eric W. Bouldin
Christopher J. Dyball
Assignee (at issue)
Drexler Technology 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.