Patents by Inventor Trevor G. Bowkett

Trevor G. Bowkett 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 and apparatus for shaping thermoplastic tubes
    Patent number: 5200124
    Abstract: A method of and apparatus for shaping thermoplastic tube by external formers using pulsed emission of short wave infra-red radiation to soften the thermoplastic material with the tube held in the required configuration on the formers followed by air cooling to harden the thermoplastic material and retain the required configuration.
    Type: Grant
    Filed: November 7, 1991
    Date of Patent: April 6, 1993
    Assignee: McKechnie Plastics Limited
    Inventor: Trevor G. Bowkett