Patents by Inventor Deah L. Udell

Deah L. Udell 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).

  • Debris deflector for string trimmer
    Patent number: 10028433
    Abstract: A string trimmer equipped with a knife and deflector apparatus mounted on the shroud directs cut debris laterally away from a workperson operating the string trimmer. A knife cutting edge located below the shroud cuts vegetation moved by the revolving string into cut debris. An upwardly extended radial deflector mounted on the shroud directs the cut debris laterally away from the shroud and workperson.
    Type: Grant
    Filed: November 24, 2013
    Date of Patent: July 24, 2018
    Inventors: Robert V. Albertson, Deah L. Udell
  • Debris deflector and knife for string trimmer
    Patent number: 8590166
    Abstract: A string trimmer equipped with a knife and deflector apparatus mounted on the shroud directs cut debris laterally away from a workperson operating the string trimmer. A knife cutting edge located below the shroud cuts vegetation moved by the revolving string into cut debris. An upwardly extended radial deflector mounted on the shroud directs the cut debris laterally away from the shroud and workperson.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: November 26, 2013
    Inventors: Robert V. Albertson, Deah L. Udell
  • String trimmer knife
    Patent number: D628034
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: November 30, 2010
    Inventors: Robert V. Albertson, Deah L. Udell
  • Combined knife and deflector
    Patent number: D645313
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: September 20, 2011
    Inventors: Robert V. Albertson, Deah L. Udell