Patents by Inventor Edwin Dwain Cromer

Edwin Dwain Cromer 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).

  • Space print head draw rolls
    Patent number: 4099393
    Abstract: Space print head draw rolls for use as part of a dye application print station for the application of dye paste to yarn comprises first and second counter-rotating rolls in mechanical engagement with each other, whereby the yarn is gripped between the rolls and advanced therethrough. The first roll includes a core and a wire mesh sheath covering the exterior surface of the core. The second roll includes a core having a resilient covering on its exterior surface.
    Type: Grant
    Filed: July 13, 1977
    Date of Patent: July 11, 1978
    Assignee: Champion International Corporation
    Inventors: Alan Hedley Norris, Edwin Dwain Cromer, Phillip Wayne Chambley