Patents by Inventor Robert D. Nusbaum

Robert D. Nusbaum 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: 5406068
    Abstract: A rigid card has ammunition identification indicia and weapon identification indicia imprinted thereon. The card also bears a computer readable magnetic strip with the same information. The card is to be presented when an attempt is made to purchase ammunition. Purchase of a specific caliber of ammunition suitable for use in the weapon will be allowed only if an accessed data bank indicates that the weapon noted on the card is registered.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: April 11, 1995
    Inventor: Robert D. Nusbaum