Patents by Inventor Jack L. Kalter

Jack L. Kalter 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).

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    Patent number: D275373
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: September 4, 1984
    Assignee: Ermal C. Fraze
    Inventors: Omar L. Brown, Jack L. Kalter
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    Patent number: D278980
    Type: Grant
    Filed: September 17, 1982
    Date of Patent: May 28, 1985
    Assignee: Ermal C. Fraze
    Inventors: Omar L. Brown, Don B. Peters, Jack L. Kalter