Patents by Inventor John V. Caleca

John V. Caleca 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: D255375
    Type: Grant
    Filed: January 31, 1978
    Date of Patent: June 10, 1980
    Inventor: John V. Caleca