Patents by Inventor Dean M. Lewis

Dean M. Lewis 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).

  • Lawn mower bedknife adjustment
    Patent number: 4637204
    Abstract: A lawn mower for a reel type lawn mower, and including mechanism for urging the bedknife cutting edge toward the reel and for positioning the bedknife cutting edge in the direction away from the reel, if desired. The cutting edge can be positioned either with a clearance or with no clearance, relative to the reel. The adjustment is automatic and consistently the same each time it is made.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: January 20, 1987
    Assignee: Textron Inc.
    Inventors: Terrance G. Benson, Dean M. Lewis