Granted Patent
Utility
US 6,126,629 · App. 09/215,893
Multiple port phaco needle
Inventor:
James T. Perkins
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Dec 18, 1998
Inventor
James T. Perkins
Assignee (at issue)
Bausch & Lomb Surgical, 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.