Granted Patent
Utility
US 5,716,682 · App. 08/568,000
Three dimensional card
Inventors:
Douglas I. Lovison, James H. Esker
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Dec 6, 1995
Inventors
Douglas I. Lovison
James H. Esker
Assignee (at issue)
S & G Chromium Graphics
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.