Granted Patent
Utility
US 5,951,581 · App. 09/027,000
Cutting apparatus having disposable handpiece
Inventors:
Vahid Saadat, John H. Ream
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Feb 19, 1998
Inventors
Vahid Saadat
John H. Ream
Assignee (at issue)
Angiotrax, 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.