Patents by Inventor John J. Mann

John J. Mann 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: 4124153
    Abstract: An elongated tool for making hooked rugs has a handle at a rear end portion thereof and a small rearwardly-opening hook at its front end. A shank portion extends a distance rearwardly from the hook, and between this shank portion and the handle the tool has a lengthwise extending knife edge. Methods are described for using the tool with coarse-mesh and with fine-mesh base material to produce, in each case, a hooked rug having its tuft defining strands securely interwoven with the filaments of the base material.
    Type: Grant
    Filed: May 18, 1977
    Date of Patent: November 7, 1978
    Inventor: John J. Mann