Granted Patent
Utility
US 6,673,023 · App. 10/093,765
Micro-invasive breast biopsy device
Inventor:
D. Russell Pflueger
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Mar 8, 2002
Inventor
D. Russell Pflueger
Assignee (at issue)
Stryker Puerto Rico, LLC
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.