Granted Patent
Utility
US 6,719,784 · App. 09/990,422
Counter rotational layering of ePTFE to improve mechanical properties of a prosthesis
Inventor:
Jamie Henderson
Patented Case
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Granted: Apr 13, 2004
Filed: Nov 21, 2001
Inventor
Jamie Henderson
Assignee (at issue)
Scimed Life Systems, 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.