Patents by Inventor Charles R. Difley

Charles R. Difley 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: 4109571
    Abstract: A method of bagging refuse in a refuse compactor wherein the drawer of the compactor is provided with an upwardly opening bag having installed therein a plurality of sets of stacked paper sheets in lining relationship to the bag with an upper portion of the sheets turned over the turned-over top portion of the bag. The upper portion of the sheets and the top portion of the bag are secured to the upper edge portion of the drawer during the compacting operation. Upon completion of the compacting operation, the top portion of the bag is gathered with the refuse and lining sheets disposed fully within the bag so as to permit disposal of the compacted refuse in closed, bagged form.
    Type: Grant
    Filed: July 14, 1977
    Date of Patent: August 29, 1978
    Assignee: Whirlpool Corporation
    Inventors: Charles R. Difley, William R. McDonald
  • Patent number: 4068575
    Abstract: A selective spray device for use in a refuse compactor, or the like, arranged to provide selectively onto the refuse a deodorizing spray. The device includes a control for effecting automatically a spray of the refuse as an incident of movement of the receptacle into which the refuse is placed for compaction. A manually operable control permits a manual operation of the spray device when desired at any time. The control may further be arranged to prevent operation of the spray device notwithstanding movement of the receptacle. The spray may be provided as a pressurized fluid in a can having a suitable selectively operable valve. The valve actuator may be held fixed while the can itself is displaced to effect an opening of the valve. The control may include a slidable cam having associated therewith a manually operable handle. The selective opening of the valve may be effected by a lever pivotally mounted adjacent the cam and having a cam follower engaged by the cam.
    Type: Grant
    Filed: August 24, 1976
    Date of Patent: January 17, 1978
    Assignee: Whirlpool Corporation
    Inventors: Charles R. Difley, Milton J. Johnson, William R. McDonald