Patents by Inventor John W. Huebschmann

John W. Huebschmann 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).

  • Gravure-type adhesive applicator
    Patent number: 3991708
    Abstract: An adhesive applicator of the gravure-type is provided for continuously applying spots of adhesive onto a travelling web with the use of a roller of the intaglio type. A filling device having a spring loaded shoe element bearing against the roller fills the cavities of the roller with adhesive under pressure from a closed adhesive reservoir. The web is moved by a pin wheel disposed adjacent the roller, and spots of adhesive from the filled cavities are continuously applied to the web as it is intermittently forced to track the applicator roller by means of spaced pads provided on the wheel.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: November 16, 1976
    Assignee: Moore Business Forms, Inc.
    Inventors: John W. Huebschmann, H. Dean Packard, William D. Swiercz