Patents by Inventor Larry M. Ottesen

Larry M. Ottesen 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).

  • Illuminating filter for particle controlled environments
    Publication number: 20120180667
    Abstract: An illuminating filter which provides both clean air and light to a particle controlled environment. The integration of filtration and lighting simplifies the design of cleanrooms, mini-environments, and clean zones. Space savings and cost savings are served by combining filtration and lighting into a single structure. Light emitters, such as LEDs or other solid state devices, may be used where low voltage or low current is desirable.
    Type: Application
    Filed: February 9, 2012
    Publication date: July 19, 2012
    Inventors: Larry M. Ottesen, James M. Harris
  • Illuminating filter for particle controlled environments
    Publication number: 20090173233
    Abstract: An illuminating filter which provides both clean air and light into a particle controlled environment. The integration of filtration and lighting simplifies the design of cleanrooms, mini-environments, and clean zones. Space savings and cost savings are served by integrating filtration and lighting into a single structure. Light emitters, such as LEDs or other solid state devices, may be used where low voltage or low current is desirable.
    Type: Application
    Filed: November 21, 2008
    Publication date: July 9, 2009
    Inventors: Larry M. Ottesen, James M. Harris