Light signaling device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 1, 1997
Grant Date -
N/A
app pub date -
Apr 19, 1996
filing date -
Apr 19, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus is described for producing a signaling device which uses sunlight or moonlight to signal a target by retroreflecting light through a window provided on the light reflective material of a mirror. A specular light reflective material with an opening coincident with the first opening is provided on the light reflective side of the mirror to aid in alignment of the mirror with the target.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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