Patents by Inventor Arthur E. Vandell

Arthur E. Vandell 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).

  • Patent number: 4399197
    Abstract: This disclosure is directed to the cutting of steel pipes and tubes by utilization of a special flexible metal guide in conjunction with a cutting torch. Use of the special flexible metal guide improves the steadiness of the torch, thereby producing a more precise cut.
    Type: Grant
    Filed: July 9, 1981
    Date of Patent: August 16, 1983
    Inventor: Arthur E. Vandell