Patents by Inventor Terence Charles Webb

Terence Charles Webb 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).

  • Method of making honeycomb panel structures
    Patent number: 6194477
    Abstract: Expanded cellular structures are formed from dense nonporous cellulose paper with an air permeance of less than 30 ml/min which cellular structure is provided with a shape retention of at least 90%. The shape stability is obtained by forming the cellular structure, spraying with an aqueous liquid and heating, the amount of liquid, time and temperature of heating being selected and sufficient to provide the desired shape retention. The minimum amount of water is at least 30 weight % of dry paper more usually at least 75% with minimum heating of 1 minute at 100° C.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: February 27, 2001
    Assignee: Hexcel Corporation
    Inventors: John Leslie Cawse, Ayub Khan, Graham Kemp, Terence Charles Webb