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Embolectomy Catheter
Patent 3435826
Issued April 1, 1969
Modular intraluminal prostheses construction and methods
Patent 5824037
Issued October 20, 1998
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Catheter with corkscrew-like balloon
Patent 4762130
Issued August 9, 1988
Doug Engelbart
Thomas Fogarty
Ashok Gadgil
Stephanie Kwolek
Paul MacCready
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