Evacuation assistance apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9685051
SERIAL NO

14768266

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An evacuation assistance apparatus for indicating a route within a building or other structure is disclosed. Multiple housings contain laser light line sources for producing a beam of laser light as a linear line. Adjusters are used to alter the laser light line so that the line starts substantially vertically below said housing. The adjusters also allow the line to be directed on to a portion of the wall to highlight an exit doorway. The apparatus is provided as a modular system including multiple sensors making it suitable for installation in many buildings and providing feedback information to prevent or determine the cause of a fire.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • BRIGHT ROUTE LIMITED

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frame, David Tyne and Wear, GB 3 29
Scott, William Cleveland, GB 70 942
Turner, Andrew Durham, GB 57 566

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 20, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 20, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00