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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 30/42 - With blade-moving means


Subclass of Class 30 - Cutlery
Definition: Razors having mechanism for moving the blade during the
No. of patents: 28
Last issue date: 03/29/2011


NumberTitleIssue Date
7913392Automatic shaving apparatus system
A shaving apparatus system includes an electrically actuated and starting and shutting off device for improved shaving comfort. The system can include an electrical device, e.g. a battery, which actuates an operating device, e.g. vibrating, oscillating, heating and ...
03/29/2011
7905020Automatic shaving apparatus system
A shaving apparatus system includes an electrically actuated and starting and shutting off device for improved shaving comfort. The system can include an electrical device, e.g. a battery, which actuates an operating device, e.g. vibrating, oscillating, heating and ...
03/15/2011
7409767Razor handle
According to one aspect of the present invention, a razor handle includes a first handle and a removable cap. The first handle portion includes a first molded portion, a second molded portion, and a cavity. A removable cap includes a first molded cap portion and a s...
08/12/2008
7367125Shaving systems
A wet-shaving system can include an exfoliation member, the position of which is adjustable relative to a housing and/or handle portion of the wet-shaving system. ...
05/06/2008
7086159Razor assembly
A razor assembly is provided that includes a handle having a cavity, a razor cartridge attached to a razor cartridge holder, and a shaving aid body. The razor cartridge holder is slidably received within the cavity of the handle. The shaving aid body is attached to ...
08/08/2006
6442840Electric razor with direct contact roller-mounted blades
A razor for shaving hair from the skin of a user includes a rotating blade assembly connected so as to be rotated by a drive mechanism. The blade assembly includes a generally cylindrical roller rotatably mounted along its longitudinal axis, at least one ...
09/03/2002
6421918High frequency wet/dry shaving system
A shaving system which comprises a razor, a razor head and a mechanism for vibrating one or more skin-engaging elements at a frequency ranging from about 15,000 hertz to about 2,000,000 hertz....
07/23/2002
6189215Method for data transmission between a shaving apparatus and a cleaning device
The invention is directed to a method for data transmission between a shaving apparatus and a cleaning device, said shaving apparatus comprising a device for determining the soiling, said device outputting a soiling signal, if necessary, wherein said sign...
02/20/2001
6125542Self-powered razor head
A self-powered razor head for shaving hair from a skin surface with at least one reciprocating blade with a roller with an annular skin engaging surface rotatably supported by a support case. In one embodiment, a first razor shuttle has first and second d...
10/03/2000
5457889Jam-free shearing machine for threaded rods
A portable, power-driven machine for cutting a threaded rod to any required length by the shearing action of a movable cutting bit thrust past a fixed cutting bit. Each cutting bit has a series of semicircular internal threads for mating engagement with t...
10/17/1995
5351401Apparatus for cutting or shaving
The present invention pertains to an apparatus for shaving. The apparatus for shaving comprises at least one blade having an essentially straight and essentially continuous cutting edge. The blade is comprised of a plurality of pliable blade segments alig...
10/04/1994
5301425Rotary powered dynamic shaving system with shaving aid
A rotary powered dynamic shaving system providing multidirectional cutting during shaving. The shaving system includes a disposable head rotatably connected to a handle. This head contains a plurality of blades. Each of the blades is displaceably position...
04/12/1994
5299354Oscillating shaver
An oscillating wet shave razor with a battery powered motor rotating an eccentric element within the head portion of the razor handle to generate an oscillating vibration signal which is transmitted to the razor blade cartridge to desensitize the facial n...
04/05/1994
5251375Shaving apparatus
A shaving apparatus comprises a housing provided with a first shaving member having a first cutting edge and with a second shaving member having a second cutting edge, which second shaving member is drivable relative to the first shaving member, the movem...
10/12/1993
5050301Razor assembly
A razor assembly of the wet-shave type comprising a razor handle, a head portion extending from the razor handle, the head portion having therein a cavity therein. A spring retention chamber disposed in the handle portion, and a spring member comprising a...
09/24/1991
5031317Razor
A razor having a base member, spring fingers extending from the base member, a plurality of razor blades, each of the razor blades having a generally tubular wall defining a central aperture, each of the razor blades having an integrally formed flange on ...
07/16/1991
5031318Safety razor
A hand-held razor of the wet-shave type includes a thin flexible foil member with a plurality of apertures, each of which has opposed sharpened shaving edge portions. A displacing mechanism cyclically displaces the foil along a predetermined path such tha...
07/16/1991
4754547Safety razor
A safety razor comprises a handle, at least one blade, a head element arranged to carry the blade, and a rotary element arranged to rotate in response to contact with a surface to be shaven during connected with the head element so that when a user moves ...
07/05/1988
4594777Electric shaver with a drive regulator
An electric shaver is described which comprises: a housing; a fixed cutter mounted to the housing; and a movable cutter arranged to slide along the fixed cutter. A driving motor is linked to the movable cutter for slidably moving the movable cutter along ...
06/17/1986
4486951Improvement in blade systems for shaving apparatus
Shaving apparatus including reciprocating, rotary and endless belt blades having at least one cutting edge. The belt blade is trained around three spaced apart rollers having their longitudinal axes parallel. The blade and rollers are enclosed in a housin...
12/11/1984
4380121Electric shaver
An electric shaver in which the conventional user actuated on-off switch is eliminated, the shaver being automatically actuated when brought into contact with the area of the body to be shaved and deactuated when removed, the shaver being provided with an...
04/19/1983
4301593Anti-spin coupling for orbiting disc razor
Annular discs having narrow sharp edge slots therethrough are supported in circular raceways in a razor head by eccentric drive balls which impart planetary motion thereto. The eccentric drive balls are pivotally mounted on the ends of rapidly rotating dr...
11/24/1981
4294010Rotatable safety razor and blade cartridge therefor
An electrically-powered, rotary razor is provided for releasably mounting and driving a blade cartridge generally of the safety razor type. The razor delivers a close wet shave with the omnidirectional cutting characteristics of a rotary dry-type shaver....
10/13/1981
4275496Semiautomatic rotary razor
A semiautomatic rotary razor which comprises a rectangular box-shaped framework, an annular cap detachably secured to one surface of the framework and having a reticulate outer blade, a rotary shaft extending across the framework with one end protruding o...
06/30/1981
4180906Razor with orbiting discs with sharp-edge slots, and method for making discs
Discs having narrow, sharp-edge slots are orbited so that their slot edges undergo a slicing motion....
01/01/1980
4065977Reciprocating vibrating drive
A vibratory drive assembly for use with an electric motor driven apparatus comprising a plate driven in reciprocating vibratory movement and mounted on a frame via integral hinge strips which are arranged with their longitudinal directions transverse to t...
01/03/1978
4043036Power driven shaver
A power driven shaver of the type that includes a housing that has a prime mover therein, with one end of the housing supporting a transverse thin curved shield. The shield has a number of longitudinally and circumferentially spaced slots therein that are...
08/23/1977
4003131Dry-shaving apparatus with reciprocatable cutting block
A dry-shaving apparatus with a thin elastic arcuated shear plate and a reciprocatable cutter, a drive pin of an electric motor fits in a coupling slot of the cutter with a resilient means urging said pin into firm engagement with said slot....
01/18/1977
 
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