Granted Patent
Utility
US 6,781,761 · App. 10/230,751
Lenticular lens system and method for use in producing images with clear-walled containers
Inventor:
Mark A. Raymond
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Aug 29, 2002
Inventor
Mark A. Raymond
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.