Illumination – Self powered lamp – With hermetic seal
Patent
1982-01-15
1984-09-18
Walsh, Donald P.
Illumination
Self powered lamp
With hermetic seal
362202, 362203, 362205, F21L 700
Patent
active
044727666
ABSTRACT:
The present invention relates to torches. The torch described herein has two components which together define a case containing battery means and a bulb, with a seal located between the two components. The torch is operated by causing relative movement between the two components.
REFERENCES:
patent: 2867717 (1959-01-01), Forquer
patent: 4203150 (1980-05-01), Shamlian
patent: 4234913 (1980-11-01), Ramme
patent: 4286310 (1981-08-01), Brainkel
Freezinhot Bottle Co. Ltd.
Walsh Donald P.
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