Patents by Inventor Raymon S. Wong

Raymon S. Wong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Monolithic expandable structures, methods of manufacture and composite structures
    Patent number: 6630221
    Abstract: An article of manufacture comprising an expandable sag-resistant nucleus-forming monolithic composite capable of being located within a hollow interior portion of a structural material and being expanded therein. Also, articles of manufacture comprising open-cellular structural material containing within the open-cell or cell thereof, at least one expandable sag-resistant nucleus-forming monolithic composite. The composite is desirably in the shape of a plug that is similar or close to similar to the shape of the hollow interior. In addition, there is described a process that comprises forming a pre-shaped expandable sag-resistant nucleus-forming. monolithic composite for use in reinforcing and stiffening a normally open-cellular structural material.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: October 7, 2003
    Assignee: Dexter Corporation
    Inventor: Raymon S. Wong