Patents by Inventor Allison Fretwell

Allison Fretwell 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).

  • Cereal-based charcoal binder
    Patent number: 9108909
    Abstract: The cereal-based charcoal binder utilizes unrefined non-corn whole grains to replace the conventional cornstarch binder in solid charcoal fuels. The whole grain material is ground up, mixed with water, gelatinized, and then mixed with at least one dry ingredient to produce the solid charcoal fuel product.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: August 18, 2015
    Assignee: The United States of America, as represented by the Secretary of Agriculture
    Inventors: Syed H. Imam, Greg M. Glenn, Bor-Sen Chiou, William J. Orts, Dustin Rains, Allison Fretwell, Greg Piche, Adam Slaboski, Stephen Fisher, Tomas Colussi, Don Swatling
  • Toothbrush head
    Patent number: D723282
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: March 3, 2015
    Assignee: Gosmile, Inc.
    Inventors: Allison Fretwell, Lou Lentine
  • Toothbrush head
    Patent number: D776936
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: January 24, 2017
    Assignee: GOSMILE, LLC
    Inventors: Allison Fretwell, Lou Lentine
  • Toothbrush
    Patent number: D778061
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: February 7, 2017
    Assignee: GOSMILE, LLC.
    Inventors: Allison Fretwell, Lou Lentine
  • Toothbrush
    Patent number: D787189
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: May 23, 2017
    Assignee: GOSMILE, LLC
    Inventors: Allison Fretwell, Lou Lentine