Patents by Inventor Charles J. Borum

Charles J. Borum 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).

  • Trash compactor with clock timer control
    Patent number: 3938433
    Abstract: A trash compactor is provided with manual controls for causing a compacting cycle and additional clock timer operated controls which can operate the compactor ram through a cycle with an extended delay period after a compacting stroke at some time of day when the compactor is unlikely to be in use for a substantial length of time.
    Type: Grant
    Filed: September 17, 1974
    Date of Patent: February 17, 1976
    Assignee: Hobart Corporation
    Inventor: Charles J. Borum