Illuminated LED street sign

Illumination – Self powered lamp – With support

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C362S249070, C362S247000

Reexamination Certificate

active

07101056

ABSTRACT:
An illuminated street sign illuminated by LEDs. A light engine comprising a light engine carrier, at least one LED, a heat sink and optionally a reflector and/or lens system is used to illuminate a street sign. The light engine can be retrofit into existing illuminated street signs after removal of the fluorescent tube, attached to the interior of conventional housings or be integrally formed with the housing of an illuminated sign. A pair of light engines are mounted in the housing at an angle to direct the light to the opposite side panel. Each light engine has a reflector. An additional reflector can be mounted n the base of the housing.

REFERENCES:
patent: 1725997 (1929-08-01), Price
patent: 3402494 (1968-09-01), Gray
patent: 5365411 (1994-11-01), Rycroft et al.
patent: 5950340 (1999-09-01), Woo
patent: 5954423 (1999-09-01), Logan et al.
patent: 6561690 (2003-05-01), Balestriero
patent: 6578986 (2003-06-01), Swaris
patent: 6880952 (2005-04-01), Kiraly et al.
patent: 6929382 (2005-08-01), Kuisma
patent: 6969179 (2005-11-01), Sloan et al.
Brochure, LEDline.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Illuminated LED street sign does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Illuminated LED street sign, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Illuminated LED street sign will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3612275

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.