Granted Patent
Utility
US 5,635,283 · App. 08/311,766
Trading card with iridescent substrate
Inventor:
Douglas I. Lovison
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Sep 23, 1994
Inventor
Douglas I. Lovison
Assignee (at issue)
Signs & Glassworks, 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.