Patents by Inventor Brett S. Carlson

Brett S. Carlson 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).

  • MULTI-FUNCTIONAL LIGHT PIPE FOR OCCUPANCY AND AMBIENT LIGHTING CONTROL
    Publication number: 20190340894
    Abstract: A light and motion detection sensor includes a light-emitting diode (LED) indicator configured to provide intermittent light from the LED indicating that the light and motion detection sensor is operating, a photocell sensor configured to detect ambient light, a passive infrared (PIR) sensor having a lens and configured to detect infrared radiation, and a sensor retainer configured to retain the light and motion detection sensor in a mounting, transmit ambient light to the photocell sensor, and transmit the intermittent light from the LED indicator such that the intermittent light from the LED indicator is visible from the sensor retainer.
    Type: Application
    Filed: May 3, 2019
    Publication date: November 7, 2019
    Inventors: John R. Johnson, Steven Downs, Troy T. Miller, Brett S. Carlson
  • Bollard
    Patent number: D912850
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: March 9, 2021
    Assignee: ABL IP Holding LLC
    Inventors: Brett S. Carlson, Jon Eric Gibson
  • Bollard crown fixture
    Patent number: D932062
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: September 28, 2021
    Assignee: ABL IP Holding LLC
    Inventors: Brett S. Carlson, Jon Eric Gibson
  • Bollard cap
    Patent number: D938069
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: December 7, 2021
    Assignee: ABL IP Holding LLC
    Inventors: Brett S. Carlson, Jon Eric Gibson