Granted Patent
Utility
US 6,657,617 · App. 09/888,485
Method, apparatus and computer program product for three dimensional text creation
Inventors:
Michael A. Paolini, Lorin Evan Ullmann
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jun 25, 2001
Inventors
Michael A. Paolini
Lorin Evan Ullmann
Assignee (at issue)
International Business Machines 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.