Patents by Inventor Gretel C. Mangigian

Gretel C. Mangigian 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).

  • Vehicular ashtray coin holder
    Patent number: 5267893
    Abstract: A housing is secured within a vehicular ashtray, with the vehicular ashtray having a floor for receiving and mounting the housing thereon. The housing includes a plurality of top walls arranged in a tiered relationship relative to one another, with a finger recess directed into an upper wall for access to one of a plurality of wells receiving coins of various denominations into the respective wells.
    Type: Grant
    Filed: July 15, 1992
    Date of Patent: December 7, 1993
    Inventor: Gretel C. Mangigian