U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Solar warning light

Patent 5453729 Issued on September 26, 1995. Estimated Expiration Date: Icon_subject July 28, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Buoy lantern system
Patent #: 4626852
Issued on: 12/02/1986
Inventor: Dodge

Emergency warning signal
Patent #: 4736186
Issued on: 04/05/1988
Inventor: Jones

Solar cell powered beacon
Patent #: 4759735
Issued on: 07/26/1988
Inventor: Pagnol ,   et al.

Self-illuminant delineator and delineator system by use thereof
Patent #: 4841278
Issued on: 06/20/1989
Inventor: Tezuka ,   et al.

Lighting peg with variable pulsation rate
Patent #: 4904998
Issued on: 02/27/1990
Inventor: Niimi

Solar powered warning light Patent #: 5262756
Issued on: 11/16/1993
Inventor: Chien

Inventor

Application

No. 098021 filed on 07/28/1993

US Classes:

340/332, Signal light systems340/321, Portable self-contained (e.g., movie usher's signalling flashlight)340/331, Periodic or flashing340/908, Portable340/908.1, Barricade marker362/157, SELF POWERED LAMP362/183Rechargeable electrical source of with external connections

Examiners

Primary: Crosland, Donnie L.

Attorney, Agent or Firm

International Class

G08B 005/00

Abstract

A solar warning device and in particular to one including: a solar chip device having a mushroom-like top with an annular flange and a rectangular recess for receiving solar cells, said rectangular recess being filled with silicon for fixing the solar cells in position, said solar chip device further having two downwardly extending legs; a reflecting device having a cylindrical casing with reflecting lines at an inner surface and a neck at a top, a light mounting disposed within said cylindrical casing and having a top plate, a base plate, a light-emitting diode fixing plate, and a pillar, said fixing plate being formed with a plurality of holes for keeping light-emitting diodes in place, a printed circuit board mounted under the base plate of said light mounting, and a conducting pin mounted on a positive pole of said printed circuit board and extending downwardly through said cylindrical casing; and a fixing device having a cylinder provided at a top with external threads adapted to engage with internal threads of the cylindrical casing of said reflecting device, ribs for keep a battery in position, and a L-shaped copper conductor having a lower end designed to be in contact with a negative pole of the battery.

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