Granted Patent
Utility
US 5,352,197 · App. 08/031,388
Turn limiter for a catheter with twistable tip
Inventors:
Dan J. Hammersmark, John Lennox-Gentle, Kenneth P. Grace, Boyce D. Richardson, John G. Stine, Kevin D. Taylor, Matthew S. Solar
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Mar 12, 1993
Inventors
Dan J. Hammersmark
John Lennox-Gentle
Kenneth P. Grace
Boyce D. Richardson
John G. Stine
Kevin D. Taylor
Matthew S. Solar
Assignee (at issue)
SPECTRANETICS 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.