Granted Patent
Utility
US 6,136,039 · App. 09/071,598
Dual durometer silicone liner for prosthesis
Inventors:
Ossur Kristinsson, Hilmar Janusson
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: May 4, 1998
Inventors
Ossur Kristinsson
Hilmar Janusson
Assignee (at issue)
OSSUR HF
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.