Granted Patent
Utility
US 5,003,307 · App. 07/418,034
Data compression apparatus with shift register search means
Inventors:
Douglas L. Whiting, Glen A. George
Patented Case
View Patent ↗
Granted: Mar 26, 1991
Filed: Oct 6, 1989
Inventors
Douglas L. Whiting
Glen A. George
Assignee (at issue)
Stac, 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.