Patents by Inventor Paul von Zittwitz

Paul von Zittwitz 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).

  • Patent number: 8610357
    Abstract: An LED light source assembly for signage illumination includes one or more planar LED arrays located with respect to a light spreading system for uniformly distributing light onto a viewing surface. The light spreading system includes a plurality of reflectors in combination with a transverse deflector disposed directly above and in the light emanating path of a planar LED array. The transverse deflector is oriented angularly and projects at least a portion of light onto a lateral reflector of the light spreading system. In one embodiment, a heat dissipation fixture is supported external to a housing assembly for improved heat management. The LED arrays and the plurality of reflectors and transverse deflectors are affixed directly to the heat dissipation fixture.
    Type: Grant
    Filed: September 15, 2012
    Date of Patent: December 17, 2013
    Assignee: ZON LED, LLC
    Inventors: Arnold Stoll, Paul Von Zittwitz
  • Publication number: 20130010468
    Abstract: An LED light source assembly for signage illumination includes one or more planar LED arrays located with respect to a light spreading system for uniformly distributing light onto a viewing surface. The light spreading system includes a plurality of reflectors in combination with a transverse deflector disposed directly above and in the light emanating path of a planar LED array. The transverse deflector is oriented angularly and projects at least a portion of light onto a lateral reflector of the light spreading system. In one embodiment, a heat dissipation fixture is supported external to a housing assembly for improved heat management. The LED arrays and the plurality of reflectors and transverse deflectors are affixed directly to the heat dissipation fixture.
    Type: Application
    Filed: September 15, 2012
    Publication date: January 10, 2013
    Applicant: ZON LED LLC
    Inventors: Arnold Stoll, Paul Von Zittwitz
  • Publication number: 20110031887
    Abstract: An illumination apparatus includes a LED assembly having a plurality of LED modules and a substrate. Each LED module includes an anode and a cathode. The substrate is generally planar and defined by a first side and a second side with the LED modules extending from the first side. The second side is defined by a heat dissipation surface, and wherein the first side is opposite the second side. The apparatus also includes a heat sink having a plurality of fins for heat dissipation. A heat input surface portion of the heat sink is bonded to the heat dissipation surface of the LED assembly. The apparatus further includes a control system for supplying electrical energy to the LED assembly, wherein the electrical energy is pulse width modulated.
    Type: Application
    Filed: May 28, 2010
    Publication date: February 10, 2011
    Inventors: Arnold Stoll, Paul von Zittwitz
  • Patent number: 7604379
    Abstract: A fluorescent light fixture is disclosed which is modular in construction and capable of accommodating different types and numbers of light tubes. The light fixture includes a first and a second socket bridge which include a plurality of socket mounting holes in a first and a second row to accommodate different lengths of light tubes as well as varying numbers and locational positions of the light tubes in the fixture.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: October 20, 2009
    Assignee: Alumalight, L.L.C.
    Inventors: Michael Stenback, Gary Dillon, Scott Anton, Paul von Zittwitz
  • Publication number: 20090034263
    Abstract: A fluorescent light fixture is disclosed which is modular in construction and capable of accommodating different types and numbers of light tubes. The light fixture includes a first and a second socket bridge which include a plurality of socket mounting holes in a first and a second row to accommodate different lengths of light tubes as well as varying numbers and locational positions of the light tubes in the fixture.
    Type: Application
    Filed: February 4, 2008
    Publication date: February 5, 2009
    Applicant: ALUMALIGHT, L.L.C.
    Inventors: Michael Stenback, Gary Dillon, Scott Anton, Paul von Zittwitz
  • Patent number: 6007136
    Abstract: A modular visor attachment fastener (10) secures a visor mounting bracket (90) to an automobile frame (62) with a headliner (80) disposed therebetween. The fastener (10) includes a plurality of equilaterally disposed mounting latches (30) which are received in slots (74) provided in the frame (62). Each mounting latch includes a tab (36) in juxtaposition to a leg (44) with a fastening aperture (32) disposed therebetween. Each leg (44) is deflectably mounted to the frame (62). Insertion of a pin-type fastener (110) through the bracket (90) and into the fastening aperture (32) deflects a flat portion (50) of the leg (44) to further secure the fastener (10) to the frame (62). The fastener (10) may also be provided with concentrically disposed stand-off ribs (26) to properly position the fastener (10) and re-distribute harmful torque forces.
    Type: Grant
    Filed: October 2, 1998
    Date of Patent: December 28, 1999
    Assignee: Fourslides Inc.
    Inventors: Paul von Zittwitz, Jon T. Riley, Richard A. Knill
  • Patent number: D701992
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: April 1, 2014
    Assignee: Zon Led LLC
    Inventor: Paul von Zittwitz