Patents by Inventor Charles M. Jessup

Charles M. Jessup 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: 5934190
    Abstract: A unitary, thin wall, pliable extruded plastic frame and mesh protector for protecting a circular screen printing frame member and a screen mesh in contact therewith includes integrally a circular cross-section body portion having a radius R corresponding to the exterior radius of the frame member, extends about 270.degree., and is sized to the outer periphery of the frame member. An integral base portion extends from a first end of the body portion outwardly and tangentially therefrom. A straight arm portion may extend from a second end of the body portion, at an angle of about 45.degree. to the tangent thereto toward a plane defined by a printing screen mesh whose peripheral edge overlies the base portion. A first hinge couples a proximate end of the arm portion to the second end of the body portion to facilitate pivoting of a distal end of the arm portion into contact with the facing surface of the printing screen mesh.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: August 10, 1999
    Assignee: Charles M. Jessup
    Inventors: Charles M. Jessup, Jack Wegener