Composite expandable shaft

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5379964
SERIAL NO

08103900

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An expandable shaft of the slotted type made of a fiber and resin composite material. The shaft is fabricated by first forming the central cylindrical core and then forming the rails by pultrusion. The rails are then bonded to the outer surface of the core.

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Patent Owner(s)

  • CREDIT SUISSE, CAYMAN ISLANDS BRANCH;ADDAX, INC.;GOLDENROD, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hansen, Richard S Lincoln, NE 1 24
Keester, Louis J Lincoln, NE 3 41
Pretto, Alessio G Pawling, NY 3 38

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