| Patent Number |
Title Of Patent |
Date Issued |
| RE39084 |
Adjustable mount for sealed light systems |
May 2, 2006 |
| An adjustable mount for use with light fixtures that are sealed to prevent entry of moisture and contaminants. O-ring seals are utilized to connect and seal the components of the adjustable mount so that it is not a source of moisture or loss of vacuum. The adjustable mount is a knuc |
| 7553042 |
In-grade light fixture |
June 30, 2009 |
| An in-grade light fixture comprises a light fixture housing arranged to be buried substantially below grade level. The light fixture housing has a light opening substantially at grade level and an optical chamber having a light source arranged within the optical chamber and the optical |
| 7370988 |
In-grade light fixture housing and hydrological barrier plate for use therein |
May 13, 2008 |
| A hydrological barrier plate for in-grade light fixture housings and a housing for use with light fixtures to prevent water entry into the water sensitive compartments of the light fixture. The barrier plate has a plate body with an opening in which is sealably disposed an anti-syphon |
| 7249867 |
Sealed lighting fixture having mechanisms for venting and equalizing interior air pressure |
July 31, 2007 |
| A lighting fixture assembly includes a housing assembly that forms an interior. A valve mechanism is associated with the housing assembly and is configured to automatically vent fluid from the interior to the atmosphere when the pressure in the interior exceeds a threshold level. Oth |
| 7175297 |
In-grade light fixture with leveling and alignment mechanisms, installation features and anti-co |
February 13, 2007 |
| An in-grade light fixture, comprising a below grade light fixture having a light opening substantially at grade level. An optical chamber is arranged within the light fixture housing and holding a light source generating light that passes through the light opening. A faceplate mechan |
| 7033038 |
In-grade light fixture housing and hydrological barrier plate for use therein |
April 25, 2006 |
| A hydrological barrier plate for in-grade light fixture housings and a housing for use with light fixtures to prevent water entry into the water sensitive compartments of the light fixture. The barrier plate has a plate body with an opening in which is sealably disposed an anti-syphon |