Patents by Inventor Bjarki Hallgrimson

Bjarki Hallgrimson 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).

  • LED inspection lamp and LED spotlight
    Patent number: 9599563
    Abstract: An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: March 21, 2017
    Inventors: Jack Brass, Richard J. Doran, Donald L. Klipstein, Thomas M. Lemons, Bjarki Hallgrimson, Sarah Dobbin
  • LED INSPECTION LAMP AND LED SPOTLIGHT
    Publication number: 20100008079
    Abstract: An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.
    Type: Application
    Filed: July 15, 2009
    Publication date: January 14, 2010
    Applicants: R.J. DORAN & CO LTD., BRASSCORP LIMITED
    Inventors: JACK BRASS, Richard J. Doran, Donald L. Klipstein, Thomas M. Lemons, Bjarki Hallgrimson, Sarah Dobbin
  • LED inspection lamp and LED spot light
    Patent number: 7568816
    Abstract: An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: August 4, 2009
    Assignees: R.J. Doran & Co. Ltd., Brasscorp Limited
    Inventors: Jack Brass, Richard J. Doran, Donald L. Klipstein, Thomas M. Lemons, Bjarki Hallgrimson, Sarah Dobbin
  • LED INSPECTION LAMP AND LED SPOT LIGHT
    Publication number: 20070247844
    Abstract: An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 25, 2007
    Applicants: R.J. DORAN & CO LTD., BRASSCORP LIMITED
    Inventors: Jack Brass, Richard Doran, Donald Klipstein, Thomas Lemons, Bjarki Hallgrimson, Sarah Dobbin