U.S. patents available from 1976 to present.
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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Class D23/406 - Screen


Subclass of Class D23 - Environmental heating and cooling; fluid handling and sanitary equipment
No. of patents: 9
Last issue date: 07/26/2011


NumberTitleIssue Date
D642256Fireplace reflector
07/26/2011
D639926Fireplace screen
06/14/2011
D488552Fireplace cover
04/13/2004
6439226Glass surround for fireplaces
A front surround or enclosure for overlying the open front of a fireplace box is disclosed. The enclosure has a relatively narrow peripheral frame that carries one or a plurality of glass panels that substantially fill the enclosed area defined by the out...
08/27/2002
4304216Fire-guard
A device is provided for heating a room by convection using the heat from a conventional radiation heat source. The heating device further acts as a fireplace guard when the heat source is a fire to substantially prevent sparks or other small particles of...
12/08/1981
4164931Thermal deflector
An apparatus to be installed in a fireplace to deflect and reflect heat from a fire in a fireplace....
08/21/1979
4102321Fireplace screen
A fireplace screen for substantially entirely covering a fireplace fuel burning chamber so as to preclude the continuous flow of air therein utilizes a rigid frame to which a first air impervious rigid sheet is fixedly secured and to which a second air im...
07/25/1978
4072140Fireplace heat loss shield
A fireplace heat loss shield having a fabric cover of woven fire resistant material that is emplaceable over the fireplace opening to inhibit loss of heated room air. The cover has pockets sewn along all four edges thereof, into which a rigid, rectangular...
02/07/1978
4010730Fireplace shield
A shield adapted for use in conjunction with a fireplace having a front opening. The shield comprises a front panel, a pair of side panels disposed respectively at the ends of the front panel and extending generally transverse to the front panel, and the ...
03/08/1977
 
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