Patents by Inventor Allison Katzman

Allison Katzman 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: 3940879
    Abstract: A walking mechanism for a toy having two legs. Each leg is provided with a vertically elongated slot intermediate its ends which receives a pin connected to a frame mounting a drive motor. The drive motor operates a shaft bearing two eccentrics with the eccentrics being located 180.degree. apart about the shaft and each eccentric is drivingly connected to one end of a respective leg. As a result, each leg is driven through a generally elliptical path with the movement of each being 180.degree. out of phase with the movement of the other.
    Type: Grant
    Filed: December 14, 1970
    Date of Patent: March 2, 1976
    Inventors: Marvin I. Glass, Allison Katzman, Peter Aleksa
  • Patent number: D394886
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: June 2, 1998
    Assignee: Meyer/Glass Design, Ltd.
    Inventors: Allison Katzman, Randall Jon Klimpert, Dianne Elizabeth Lauble, Michael John Lichodziejewski, Craig Dennis Sellers, Paula Yurkovic
  • Patent number: D396070
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: July 14, 1998
    Assignee: Meyer/Glass Design, Ltd.
    Inventors: Allison Katzman, Randall Jon Klimpert, Dianne Elizabeth Lauble, Michael John Lichodziejewski, Craig Dennis Sellers, Paula Yurkovic
  • Patent number: D396071
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: July 14, 1998
    Assignee: Meyer/Glass Design, Ltd.
    Inventors: Allison Katzman, Randall Jon Klimpert, Dianne Elizabeth Lauble, Michael John Lichodziejewski, Craig Dennis Sellers, Paula Yurkovic
  • Patent number: D396072
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: July 14, 1998
    Assignee: Meyer/Glass Design, Ltd.
    Inventors: Allison Katzman, Randall Jon Klimpert, Dianne Elizabeth Lauble, Michael John Lichodziejewski, Craig Dennis Sellers, Paula Yurkovic
  • Patent number: D398943
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: September 29, 1998
    Assignee: Meyer/Glass Design, Ltd.
    Inventors: Allison Katzman, Randall Jon Klimpert, Dianne Elizabeth Lauble, Michael John Lichodziejewski, Craig Dennis Sellers, Paula Yurkovic