Patents by Inventor Brian V. Titmarsh

Brian V. Titmarsh 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).

  • Light cover with double railed sealing edge
    Patent number: 6991348
    Abstract: A light cover, such as a prismatic lens, includes a generally planar rectangular floor with curved walls rising from a periphery of the floor. The curved walls terminate in outwardly turned flanged-type lips create an upper periphery or opening of the lamp cover. A pair of parallel or spaced apart rails extend around the upper periphery. An interstice is formed between the pair of rails. When the outwardly turned flange-type lips are urged against a sealing or washer-type material, the sealing or washer-type material is urged into the interstice thereby forming an improved watertight seal.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: January 31, 2006
    Assignee: Paraflex Lighting Nordex
    Inventor: Brian V. Titmarsh
  • Light cover with double railed sealing edge
    Publication number: 20040212999
    Abstract: A light cover, such as a prismatic lens, includes a generally planar rectangular floor with curved walls rising from a periphery of the floor. The curved walls terminate in outwardly turned flanged-type lips create an upper periphery or opening of the lamp cover. A pair of parallel or spaced apart rails extend around the upper periphery. An interstice is formed between the pair of rails. When the outwardly turned flange-type lips are urged against a sealing or washer-type material, the sealing or washer-type material is urged into the interstice thereby forming an improved watertight seal.
    Type: Application
    Filed: April 25, 2003
    Publication date: October 28, 2004
    Inventor: Brian V. Titmarsh
  • Exit light fixture
    Patent number: D555738
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: November 20, 2007
    Inventors: Paul Goldberg, Brian V. Titmarsh
  • Prismatic lens
    Patent number: D490454
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: May 25, 2004
    Inventor: Brian V. Titmarsh
  • Floodlight
    Patent number: D300864
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: April 25, 1989
    Assignee: GTE Products Corporation
    Inventor: Brian V. Titmarsh
  • Luminaire
    Patent number: D307640
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: May 1, 1990
    Assignee: GTE Products Corporation
    Inventor: Brian V. Titmarsh