Granted Patent
Utility
US 4,536,848 · App. 06/595,675
Method and apparatus for colored computer graphic photography
Inventors:
Alice M. d'Entremont, William T. Freeman
Patented Case
View Patent ↗
Granted: Aug 20, 1985
Filed: Apr 2, 1984
Inventors
Alice M. d'Entremont
William T. Freeman
Assignee (at issue)
Polaroid 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.