Patents by Inventor Peter B. Bryant

Peter B. Bryant 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).

  • Mulcher attachment
    Patent number: 4686819
    Abstract: A rotary lawnmower has a motor, a drive shaft extending from the motor, a cutting blade with cutting edges and trailing edges being attached to the drive shaft to rotate with the shaft to cut grass. A housing surrounds the blade. There is a mulcher attachment fastened to the blade and shaped to provide deflectors to be spaced from the cutting portion of the blade. The deflectors comprising downwardly directed portions formed on the mulcher attachment adjacent the blade trailing edges. Cut grass from the blade is directed against the deflector portion and downwardly back in the grass as a mulch.
    Type: Grant
    Filed: September 30, 1985
    Date of Patent: August 18, 1987
    Inventor: Peter B. Bryant
  • Lawn mower blade
    Patent number: D357691
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: April 25, 1995
    Inventor: Peter B. Bryant