Patents by Inventor Jeff Keisling

Jeff Keisling 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: 20200088369
    Abstract: An electronically variable lighting device includes a power supply, an input device, one or more first light sources, one or more second light sources, and circuitry interconnecting the power supply and the input device with the light sources. The light sources are configured to produce a light beam shape for producing a desired light beam pattern. The circuitry is configured to control power supplied from the power supply to the one or more first light sources, the one or more second light sources, or both, to vary the light beam pattern. A method of electronically varying a light beam shape to produce a desired light beam pattern by a lighting device includes supplying power to one or more first light sources, supplying power to one or more second light sources, and varying the power supplied to the one or more first light sources, the one or more second light sources, or both.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 19, 2020
    Inventors: Jeff Keisling, Tom Pellegrini
  • Patent number: 10208901
    Abstract: A portable lighting device includes a main front lamp directed in a first direction, an auxiliary lamp directed in a second direction different from the first direction and a controller connected to the auxiliary lamp so as to selectively illuminate the auxiliary lamp.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 19, 2019
    Assignee: KOEHLER-BRIGHT STAR LLC
    Inventors: Jeff Keisling, Mark Dirsa
  • Patent number: 9933122
    Abstract: A light assembly includes a light source and a reflector having a reflective interior surface and a central opening. A toroidal-shaped toroid optic includes a central bore and the light source is positioned in the central bore. The toroid optic is positioned within the central opening of the reflector. A broadening lens is attached to the reflector and positioned adjacent to the toroid optic. The broadening lens includes a central optic.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: April 3, 2018
    Assignee: KOEHLER-BRIGHT STAR LLC
    Inventors: Jeff Keisling, Blair Unger
  • Patent number: 9885471
    Abstract: A multiple electronic tag holder includes a housing adapted to hold a plurality of electronic tags. Circuitry adapted to electrically engage a battery and the plurality of electronic tags, so that the plurality of electronic tags are powered by the battery, is positioned within the housing. A printed circuit board may optionally be provided and positioned within the housing to power the electronic tags and provide the multiple electronic tag holder with additional functionality.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: February 6, 2018
    Assignee: KOEHLER-BRIGHT STAR LLC
    Inventors: Mark Dirsa, Jeff Keisling, Robert Baran, Joseph Bobbin, John Devaney
  • Publication number: 20170023189
    Abstract: A portable lighting device includes a main front lamp directed in a first direction, an auxiliary lamp directed in a second direction different from the first direction and a controller connected to the auxiliary lamp so as to selectively illuminate the auxiliary lamp.
    Type: Application
    Filed: March 10, 2016
    Publication date: January 26, 2017
    Inventors: Jeff Keisling, Mark Dirsa
  • Publication number: 20160097498
    Abstract: A light assembly includes a light source and a reflector having a reflective interior surface and a central opening. A toroidal-shaped toroid optic includes a central bore and the light source is positioned in the central bore. The toroid optic is positioned within the central opening of the reflector. A broadening lens is attached to the reflector and positioned adjacent to the toroid optic. The broadening lens includes a central optic.
    Type: Application
    Filed: September 30, 2015
    Publication date: April 7, 2016
    Inventors: Jeff Keisling, Blair Unger
  • Publication number: 20130314904
    Abstract: A multiple electronic tag holder includes a housing adapted to hold a plurality of electronic tags. Circuitry adapted to electrically engage a battery and the plurality of electronic tags, so that the plurality of electronic tags are powered by the battery, is positioned within the housing. A printed circuit board may optionally be provided and positioned within the housing to power the electronic tags and provide the multiple electronic tag holder with additional functionality.
    Type: Application
    Filed: May 6, 2013
    Publication date: November 28, 2013
    Inventors: MARK DIRSA, Jeff Keisling, Robert Baran, Joseph Bobbin, John Devaney