Patents by Inventor Mark K. Fine

Mark K. Fine 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: 4991324
    Abstract: A manual snow removal device is disclosed having horizontally adjustably engageable component working surfaces allowing it to clear a wide or narrow swath depending on the operator capabilities, snow depth or weight and whether a sidewalk or drive way is being cleared. Handles, which can be pivoted or extended, are affixed to the device to facilitate manual use. Trailing dolly wheels are also contemplated.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: February 12, 1991
    Inventors: Mark K. Fine, Michael L. Holben