Granted Patent
Utility
US 5,329,630 · App. 07/925,238
System and method using double-buffer preview mode
Inventor:
David R. Baldwin
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Jul 31, 1992
Inventor
David R. Baldwin
Assignee (at issue)
DuPont Pixel Systems Limited
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.