Motion sensitive light and battery assembly switched on and off by the oscillation of a helical spring

United States of America Patent

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Aug 27, 1996
Grant Date
N/A
app pub date
May 8, 1995
filing date
May 8, 1995

priority date (Note)
Expired

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Abstract

A light emitting diode having a helical spring around one of its leads. The spring extends so that it has a free end which is cantilevered. As the free end of the spring moves it completes an electrical circuit intermittently lighting the light emitting diode.

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Patent Owner(s)

Patent Owner	Address
RAPISARDA CARMEN	2650 MYRTLE AVENUE #B-7 MONROVIA CA 91016
RAPISARDA THOMAS	2650 MYRTLE AVENUE #B-7 MONROVIA CA 91016

International Classification(s)

F21L:LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABL....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Rapisarda, Thomas C	Pico Rivera, CA	3	115

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Motion sensitive light and battery assembly switched on and off by the oscillation of a helical spring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08437617

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PATENT NO	5550721
SERIAL NO	08437617
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08437617

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