Granted Patent
Utility
US 6,142,987 · App. 09/366,192
Guided filter with support wire and methods of use
Inventor:
Ross S. Tsugita
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Aug 3, 1999
Inventor
Ross S. Tsugita
Assignee (at issue)
Scimed Life Systems, 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.