Granted Patent
Utility
US 5,315,380 · App. 07/749,299
Apparatus and method for transforming the digital representation of a color input image
Inventors:
John L. Ingraham, Brad Winslow, Foster M. Fargo, Jr.
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Aug 23, 1991
Inventors
John L. Ingraham
Brad Winslow
Foster M. Fargo, Jr.
Assignee (at issue)
Iris Graphics, 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.