Granted Patent
Utility
US 6,350,236 · App. 09/496,148
Illuminated saphenous vein retractor
Inventors:
W. Michael Hipps, Robert F. Campbell
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Feb 1, 2000
Inventors
W. Michael Hipps
Robert F. Campbell
Assignee (at issue)
Genzyme 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.