Patents by Inventor Duane Sherwood

Duane Sherwood 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).

  • Lighting apparatus
    Patent number: 8960947
    Abstract: A portable, handheld lighting apparatus having a light intensity control component, a focus control component, and a light source accommodation component. The lighting apparatus is configured to be handheld with a single hand wherein the light intensity control component and the focus control components are accessible with the single hand to hold the apparatus. The lighting apparatus may be part of a kit that contains one or more of the following: various light modifying components, a power source, charger and various light sources.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: February 24, 2015
    Assignee: The Tiffen Company, LLC
    Inventors: Brian Marcus, John Solano, Russell Abelein, Steven Tiffen, Duane Sherwood
  • LIGHTING APPARATUS
    Publication number: 20130201671
    Abstract: A portable, handheld lighting apparatus having a light intensity control component, a focus control component, and a light source accommodation component. The lighting apparatus is configured to be handheld with a single hand wherein the light intensity control component and the focus control components are accessible with the single hand to hold the apparatus. The lighting apparatus may be part of a kit that contains one or more of the following: various light modifying components, a power source, charger and various light sources.
    Type: Application
    Filed: March 4, 2011
    Publication date: August 8, 2013
    Applicant: THE TIFFEN COMPANY, LLC
    Inventors: Brian Marcus, John Solano, Russell Abelein, Steven Tiffen, Duane Sherwood