Patents by Inventor Dwight E. Allen

Dwight E. Allen 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: 6766761
    Abstract: An indicator device captured between couplers of ends of firehose sections that point to the source of the firehose and to safety. The preferred embodiment includes gasket-like annular body which fits over the male threads of the male coupler and is captured between annular ends of the abutting male and female coupler bodies. Direction pointing fingers, integral with the annular body, point backward toward the hose section to which the male coupler is attached and are angularly oriented to fit between longitudinal lugs of the male coupler.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: July 27, 2004
    Inventors: Isidro Tamez, Jr., Dwight E. Allen, James H. Godlove