Sign with photo-luminescent and current-generated lighting
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 18, 2005
Grant Date -
Aug 12, 2004
app pub date -
Feb 10, 2003
filing date -
Feb 10, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A light-conductive and transparent front panel 12 is mounted in a frame 11. One or more etched characters 22 are formed on a rear surface 17 of the front panel 12, and one or more photo-luminescent characters 16 is/are disposed in overlying relation to the etched character(s) 22. A strip of light emitting diodes (LED's) 14 are mounted in the frame 11 adjacent to a side wall 13 of the front panel 12. Mounting members 19, 20 are formed on the frame to position and hold the front panel in place.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully