Patents by Inventor Don Biehn

Don Biehn 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).

  • Pear tree named `Biehn`
    Patent number: PP10325
    Abstract: A new variety of pear tree discovered as a limb mutation on a Bartlett pear tree, has fruit that ripens from two to three weeks later than the Bartlett, has russeting over its entire development and matures into fruit of a uniform golden color. The fruit has a higher sugar content than the Bartlett and a sweet, spicy, slightly cinnamon flavor.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: April 14, 1998
    Inventors: Nancy Biehn, Don Biehn