Solar powered sign

Details Solar powered sign Solar powered sign

1989-08-21

1991-01-29

Ostrager, Allen M.

Illumination

Self powered lamp

Rechargeable electrical source of with external connections

40433, 40435, 40466, 40474, 136291, 136245, G09F 1102, G09F 1300

Patent

active

049891243

ABSTRACT:
The present invention relates to an improved solar powered sign including one or more solar panels used to charge batteries which power various components of the sign. The sign may include a rotary display which is electrically powered and may also include a lamp. The sign may be mounted on a base facilitating easy transport.

REFERENCES:
patent: 2091392 (1937-08-01), Linstrom
patent: 3030944 (1942-04-01), Blau et al.
patent: 3417498 (1968-12-01), Antony
patent: 4470213 (1984-09-01), Thompson
patent: 4747567 (1988-05-01), Johnson et al.
patent: 4764850 (1988-08-01), Albanese

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