Granted Patent
Utility
US 6,206,429 · App. 09/487,078
Prismatic printing
Inventors:
Standale Joseph Cull, Stephen D. Webendorfer, Joseph V. Riccardella, William H. Mowry, Jr.
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jan 19, 2000
Inventors
Standale Joseph Cull
Stephen D. Webendorfer
Joseph V. Riccardella
William H. Mowry, Jr.
Assignee (at issue)
Standard Register, 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.