Patents by Inventor Antal M. Martinovics

Antal M. Martinovics 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).

  • Ashtray
    Patent number: D278749
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: May 7, 1985
    Inventors: Antal M. Martinovics, Andrew G. Kohalmi
  • Ashtray
    Patent number: D279721
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: July 16, 1985
    Assignee: Donald W. Meeker
    Inventors: Antal M. Martinovics, Andrew G. Kohalmi