U.S. patents available from 1976 to present.
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Patent No. 6293874

User-operated amusement apparatus for kicking the user's buttocks

An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.

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Class 401/176 - Slidable piston


Subclass of Class 401 - Coating implements with material supply
Definition: Implement wherein the piston has a rectilinear, force-applying
No. of patents: 198
Last issue date: 10/14/2008


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NumberTitleIssue Date
4692047Brush for applying material in liquid or emulsion form
A brush for applying liquid or emulsion material such as toothpaste, hair-dye, cleaning material, etc., has a handle, a rod having bristles, sponge, etc. at its head and a pumping mechanism accommodated in the handle. The rod is slidably held, at its rear...
09/08/1987
4685819Toothbrush
A toothbrush has a handle, a bristle-planted rod and a pumping mechanism accommodated in the handle. The rod is slidably held, at its rear end, by the main body of the handle. When the rod is pushed rearward and thereafter released, the pumping mechanism ...
08/11/1987
4673106Dispenser for retaining toothbrush and floss
A dispenser comprising, a container having a chamber for retaining a flowable material, and a nozzle defining an outlet orifice. The dispenser has a device for pumping the material through the orifice. The dispenser has a cap having an outwardly directed ...
06/16/1987
4664128Single-hand controlled aspiration device
A disposable, single-hand controlled aspirating device for medical aspirating activities such as subcutaneous biopsy of fluid, soft tissue and bone marrow is provided. The aspirating device includes a syringe barrel, a plunger operative in the barrel, a f...
05/12/1987
4651904Dispenser for pasty compositions, particularly toothpaste dispenser
A dispenser for pasty compositions, particularly a toothpaste dispenser, with pump-like actuation for the portioned delivery of the content from a nozzle discharge channel, in which connection the pump chamber, which can be reduced in volume by displaceme...
03/24/1987
4640442Dispensing package and follower deivce
A dispenser for a product is described which incorporates a follower piston slidably mounted therewithin. The dispenser comprises an axially extending bore of a tubular container body for housing a product to be dispensed and having an upper end from whic...
02/03/1987
4637746Dispenser for a two-component adhesive
A dispensing container for multicomponent adhesives and other materials in which correct proportions, amount or ratios of two or more ingredients may be dispensed from a container while keeping the two or more ingredients from mixing together prior to app...
01/20/1987
4624594Fluid dispenser
A fluid dispenser according to the present invention has a tubular body having therein a fluid chamber, a pusher for pushing the fluid, and a feed mechanism for progressively advancing the pusher. The feed mechanism has a slider and an actuator for advanc...
11/25/1986
4621935Method of filling a cosmetic container with push-up actuator
A method for filling a container for a cosmetic which initially is in a heated liquefied state and which assumes a solid form at ambient temperature. The container includes an open-ended cylindrical case whose bottom end is provided with a lip acting as a...
11/11/1986
4599008Fingernail polish capsule and plunger
This relates to a fingernail polish cartridge and dispenser. This will be provided as a sealed unit which may be readily placed in a reusable handpiece and wherein there is associated with a cartridge containing the polish a brush attachment and a plunger...
07/08/1986
4587999Process for the production of a ball point pen cartridge
A ball point pen cartridge capable of being pressurized in a pressure vessel including an end stopper having an enlarged section shaped to seal the end of a cartridge tube, a narrower section connected to the enlarged portion and extending into the cartri...
05/13/1986
4578055Controlled diffusion medicament applicator
A medicament applicator having a rigid, curved delivery tube provides controlled diffusion of medicament, as well as rigidity for burnishing of tissue and removal of coagulated blood, and maneuverability for reaching desired points of application within t...
03/25/1986
4564130Dispenser for paste-like products
A dispenser for paste-like products comprises a headpiece including a discharge channel with a dispensing orifice, and a pump chamber the volume of which changes with the application of an external load and which is connected by a communication path, seal...
01/14/1986
4543148Adhesive dispensing system
A prepackaged dispensing system for a two part permanent adhesive including an adhesive portion and an activator portion. The adhesive portion is housed in the main hollow body of a syringe-like member between an initially closed discharge means end and a...
09/24/1985
4522524Disposable toothbrush with integral dentifrice
An integrated dentifrice and brushing container for use with a disposable toothbrush of the type comprising: a tubular stem for holding a bristle-carrying head formed integrally of the stem portion, an enlarged dentifrice holding chamber within the tubula...
06/11/1985
4474313Dispenser for pasty substances
A dispenser for pasty substances with a housing having a piston displaceable only in a discharging direction and an outer operating handle which is formed at a headpiece, compressible in a bellows-like manner in the direction of the piston, which headpiec...
10/02/1984
4467822Toothbrush
A combined toothpaste dispenser and toothbrush device comprising an elongate container for receiving or containing toothpaste and forming a handle member, a toothbrush member connected or connectable to said container and supporting bristles, ducting lead...
08/28/1984
4456450Manual extruder for shaping pasta or similar products
A manually operable extrusion press, especially one for producing pasta from a mass of dough, comprises a cylinder with a piston whose piston rod is embraced by flexible prongs of an operating lever that are pivoted to the top of the cylinder opposite a b...
06/26/1984
4413759Dispenser for pasty compositions
The present invention relates to a dispenser for pasty compositions having a bellows on the top, a piston which travels in the direction towards the nozzle, and a rod which connects the bellows to the piston in such a manner that there is an idle stroke b...
11/08/1983
4408919Corn buttering and salting apparatus
Apparatus for selectably buttering and salting an article of food such as an ear of corn or the like. A separate butter receptacle and salt receptacle are pivotably interconnected with each other so that the salt receptacle can fit into an opening of the ...
10/11/1983
4408920Pocket toothbrush
The toothbrush has an exterior structure resembling a traditional fountain pen case including a cylindrical end-cap cover which is removable to reveal the brush bristles. The device includes a main cylindrical body shaft having a cross section at the bris...
10/11/1983
4405249Dispensing apparatus and method
A syringe, primarily for use with rapid hard setting viscous flowable material, has one or more passages in the piston whereby gas but not the viscous flowable material can escape to the rear of the piston....
09/20/1983
4309119Applicator device for cosmetic preparations
Applicator device for cosmetic preparations, having a closed, substantially cylindrical casing in which a piston dividing the casing into two variable-size chambers sealed from one another is displaceably disposed, the one variable-size chamber being fill...
01/05/1982
4301948Dispenser for paste-like products with a manually actuatable piston
This invention relates to a dispenser for paste-like products of the type having a container containing a product and closed at one end by a slidable piston in sealing engagement with the inner wall surface thereof, the other end being provided with a hea...
11/24/1981
4223999Applicator for applying a coating of stippled plaster
An applicator is shown for applying a thin coating of stippled plaster or stucco to a ceiling or wall structure. The applicator includes an elongated tubular member that has an open top and is fitted with a piston having an elongated handle that is attach...
09/23/1980
4169547Ointment container with finger actuated piston
A container has a body with a nozzle at one end. A plunger can be pushed through the body by the insertion of a finger of the user through the opening in the body so as to force the contents of the container out through the nozzle....
10/02/1979
4139311Dispensing cartridge having an improved automatic filler stick positioning mechanism
A cartridge for dispensing a filler stick wherein the stick is advanced automatically out of one end of the cartridge by the removal of the cap. The stick is supported on a piston slidable in the cartridge and vented at the bottom of the cartridge to the ...
02/13/1979
4139312Disposable toothbrush
A disposable toothbrush has a handle formed with a cavity which houses by friction a body with integral bristles extending therefrom. The body has a cylinder for a charge of dentifrice and a groove is provided in the handle for a piston which is manually ...
02/13/1979
4128349Fountain brush
A fountain brush has a bristle carrier and a set of bristles on one end thereof, a handle attached to the other end of the bristle carrier and a reservoir a channel extends axially through the bristle carrier from the reservoir into the bristle-bearing en...
12/05/1978
4121891Tape player cleaning device
The tape player cleaning device comprises an elongated cylinder having felt pads at either end. One felt pad is designed to remain dry while the other felt pad is provided with a liquid solvent cleaning substance from an internal reservoir chamber with su...
10/24/1978
4083477Baiting tool for storing and dispensing fish bait
An elongated cylinder having a hollow cylindrical extension member received press fit in a discharge open end thereof normally receives an elongated plunger in an opposite receiving open end with said plunger having a piston-like end within the cylinder s...
04/11/1978
4033700Dispenser for fluent material
A roll-on dispenser comprises a generally tubular barrel having an open forward end and a generally tubular ball-carrying member having an open rear end which is slidably received in the chamber of the barrel. The ball-carrying member has a ball applicato...
07/05/1977
3985456Calligraphic device for artists or the like
This disclosure relates to a calligraphic device for artists and craftsman or the like and includes a device whereupon the user can conveniently manuever and control such a device for producing fine lineaments for ornamental or practical features. The app...
10/12/1976
3938706Mechanical fluid and paste dispenser
A fluid or paste dispenser in which use is made of a housing embodying the content material, with the bottom wall of the housing being displaceable axially relative to the housing for pressurizing the content material within the bag....
02/17/1976
3937582Fountain toothbrush
A fountain toothbrush is described which comprises a bristle carrier, a set of bristles on the carrier near one end thereof, a rigid handle connected to the bristle carrier at an end of the latter remote from the bristles, and a reservoir for liquid or pa...
02/10/1976
3933273Dispenser for expelling contents of collapsible tubes and method of using
The contents of a collapsible tube are expelled by placing the tube in a close-fitting sleeve having a removable cap with an orifice fitting over the discharge nozzle of the tube and a plunger which engages the other end of the tube and has a diametral gr...
01/20/1976
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