Patents by Inventor Robert W. Schram

Robert W. Schram 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: 5174208
    Abstract: A self inking stamp is provided for use in making an image on paper. The stamp comprises a body having a base including portions lying in a plane for engagement with a flat piece of paper, and a marker having a self inking indicia. The maker is movable relative to the base generally at right angles to the aforementioned plane, and a coupling is provided attaching the marker to the base at a location spaced from the marker generally parallel to the plane. The coupling permits movement of the marker to a stored position inside the body and spaced from the plane, and an inking position with the marker in engagement with the paper.
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: December 29, 1992
    Assignee: Sterling Marking Products Inc.
    Inventors: Cameron L. Fink, Robert W. Schram, Anthony J. Gentile
  • Patent number: 4574693
    Abstract: The invention provides a seal press for use in embossing paper with a desired pattern using a die and a die counter. The seal press includes a housing, a seal set movable in the housing between inner and outer positions, and housing means biasing the seal set into an open position to receive the paper. A lever is pivotally connected to the housing and movable between upper and lower positions. First engagement means is provided between the lever and seal set with the lever and seal set in respective upper and forward positions, the lever being supported by the seal set in these positions to permit operation of the lever to close the seal set and emboss the paper. Also, second engagement means is provided between the lever and the seal set with the lever and seal set in respective lever and rearward positions for storage of the seal press. The seal set is biased towards the outer position and thereby through the second engagement means the lever is biased towards the lower position.
    Type: Grant
    Filed: January 31, 1985
    Date of Patent: March 11, 1986
    Inventors: Cameron Fink, Robert W. Schram, Anthony Gentile
  • Patent number: D291703
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: September 1, 1987
    Assignee: Sterling Marking Products Inc.
    Inventors: Cameron Fink, Robert W. Schram, Anthony Gentile
  • Patent number: D332870
    Type: Grant
    Filed: January 22, 1991
    Date of Patent: February 2, 1993
    Assignee: Sterling Marking Products Inc-
    Inventors: Cameron L. Fink, Robert W. Schram, Anthony J. Gentile