Patents by Inventor Joyce E. Lazzara

Joyce E. Lazzara 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: D269193
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: May 31, 1983
    Inventors: Joyce E. Lazzara, Michael H. Patterson
  • Patent number: D275867
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: October 9, 1984
    Inventors: Joyce E. Lazzara, Michael H. Patterson