Patents by Inventor Charles W. Brett

Charles W. Brett 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).

  • Mobile laboratory for on-site testing of industrial sling
    Patent number: 5216923
    Abstract: The procedure heretofore of transporting industrial slings annually to and from the industrial site where the sling is used and a test facility for stress testing the sling, and the concomitant withdrawal of the sling from industrial use for a day or more, are avoided by mounting the stress testing equipment on a motorized vehicle to enable such testing at the industrial site.
    Type: Grant
    Filed: February 6, 1992
    Date of Patent: June 8, 1993
    Inventor: Charles W. Brett