Reinforced composite structure

  • US RE39,554 E1
  • Filed: 07/03/2002
  • Issued: 04/10/2007
  • Est. Priority Date: 08/29/1994
  • Status: Expired due to Term
First Claim
Patent Images

1. A stiff reinforced composite structure comprising:

  • a core;

    first and second layers of fibrous material, the first and second layers bounding respective first and second opposed surfaces of the core and having respective exterior surfaces;

    and a first set of continuous fibrous bundles extending in a repeating pattern over the exterior surface of the first layer, through the first layer, through the core;

    through the second layer, over the exterior surface of the second layer; and

    a matrix material joining the first and second layers of fibrous material, the fibrous bundles and the core into a stiff reinforced composite structure.

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