Patents by Inventor Earl S. Edwards

Earl S. Edwards 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
    Patent number: 4005648
    Abstract: A trash compactor comprising a body having a trash receiving area and an access door through which trash may be deposited to the trash receiving area. A vertically movable ram is movable from a position adjacent said access door to a compacting position. Means are provided operable by the downward movement of the ram to lock said access door during the downward movement of the ram.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: February 1, 1977
    Assignee: McClain Industries Inc.
    Inventor: Earl S. Edwards