Emergency lighting device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 28, 2001
Issued Date -
N/A
app pub date -
Jun 10, 1999
filing date -
Jul 3, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An emergency lighting unit comprises a housing which contains the lighting unit circuitry. The housing includes a wall which defines at least one substantially circular opening therein. Extending partially through this opening is a substantially spherical lighting head containing a light source, such as a halogen lamp. The lighting head is rotatable by hand to any desired rotation to vary the field of illumination.
First Claim
Family
International Classification(s)
Cited Art Landscape
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