Patents by Inventor Stephen Parkhurst

Stephen Parkhurst 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).

  • Publication number: 20050008531
    Abstract: The invention is a composition, device, system or method for mitigating odors or other contaminants from a target environment. The present invention relates to devices that contain a formulation for removing, in whole or in part, foul odors from the air. In certain embodiments the present invention provides odor-mitigating reagents that are delivered by means of a spray dispenser. The present invention also contemplates applications where the invention can be delivered via a foam or gel dispenser. Certain embodiments of the invention therefore particularly relate to devices such deodorizers, air fresheners and the like.
    Type: Application
    Filed: July 7, 2003
    Publication date: January 13, 2005
    Inventors: Stephen Parkhurst, Morey Osborn
  • Publication number: 20050008608
    Abstract: The invention includes compositions, devices, systems and methods for mitigating odors, pollutants and toxins from a gaseous or liquid environment. The present invention relates to devices that contain a formulation for removing foul odors from the air. In certain embodiments the present invention provides odor-mitigating reagents that are substantially incapable of leaching from the device during ordinary use. The present invention also contemplates applications where the invention can be safely worn in contact with the user's skin or hair. Certain embodiments of the invention therefore particularly relate to devices such as diapers, shoe liners, sanitary pads, wound dressings, face masks and the like. Another aspect of the invention contemplates applications wherein the device can be used in indoor and outdoor settings where it is desirable that the odor-controlling reagents not leach out of the device as a result of contact with liquids.
    Type: Application
    Filed: July 7, 2003
    Publication date: January 13, 2005
    Inventors: Stephen Parkhurst, Morey Osborn