Granted Patent
Utility
US 6,174,292 · App. 09/256,317
Biopsy forceps instrument having irrigation and aspiration capabilities
Inventors:
Juergen A. Kortenbach, Vincent Turturro, Michael Sean McBrayer, Peter K. Kratsch
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Feb 24, 1999
Inventors
Juergen A. Kortenbach
Vincent Turturro
Michael Sean McBrayer
Peter K. Kratsch
Assignee (at issue)
Symbiosis Corporation
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.