Granted Patent
Utility
US 6,776,945 · App. 09/898,710
Medical device with extruded member having helical orientation
Inventors:
Albert Chin, John J. Chen, Lixiao Wang, Ronald A. Sahatjian, (Bruce) Yiqun Wang
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jul 3, 2001
Inventors
Albert Chin
John J. Chen
Lixiao Wang
Ronald A. Sahatjian
(Bruce) Yiqun Wang
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.