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| Number | Title | Issue Date |
| 7244073 | Travel toothbrush assembly A toothbrush assembly has two main sections, a toothbrush head that incorporates toothbrush bristles and toothpaste holder. The toothbrush head has a bristle end and a shaft with an enclosed channel connecting the bristle end to a threaded end. A flexible tube exten... | 07/17/2007 |
| 7229487 | Writing instruments with eradicable inks and eradicating fluids Improved eradicating fluids and eradicable inks are disclosed. A color changing eradicating fluid is disclosed which includes a volatile base, a pH sensitive dye and an eradicating agent whereby the dye changes color as the volatile base evaporates thereby provided ... | 06/12/2007 |
| 7226231 | Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances A dispenser for dispensing a substance, such as a liquid lipstick or other product, has a body defining a variable-volume storage chamber for storing the product. A dispensing portion is connected with the body and defines a bore coupled in fluid communication with ... | 06/05/2007 |
| 7131724 | Cartridge for an electronic pen A cartridge for a pen has an electronically controllable marking device, such as an ink jet printhead, for marking a visible path on a surface, a non marking stylus nib that in use contacts the surface with the marking device directed toward or contacting the surfac... | 11/07/2006 |
| 7093994 | Dosing device and writing implement with a dosing device A dosing device for demand-dosing a liquid includes a primary container, a point of release for releasing the liquid, a main liquid channel between the primary container and the point of release and a vented secondary container, wherein the secondary container is co... | 08/22/2006 |
| 7066586 | Ink refill and recharging system Ink refill systems are disclosed. In general, an ink source comprising a saturated zone and a tubarc porous microstructure for conducting ink from the saturated zone to an unsaturated zone are provided. The ink can be delivered from the saturated zone to the unsatur... | 06/27/2006 |
| 7048459 | Liquid ink writing instrument with a shape memory valve The liquid ink writing instrument has a body containing, from its rear end towards its front end, a reservoir for the ink and a front chamber containing a capillary element for transferring ink coming from the reservoir to a writing head. The front chamber communica... | 05/23/2006 |
| 6918404 | Irrigation and drainage based on hydrodynamic unsaturated fluid flow Irrigation and drainage systems are disclosed, including a saturated zone and at least one pipe in communication with the saturated zone. The pipe(s) can be configured to comprise a tubarc porous microstructure for conducting water from the saturated zone to an unsa... | 07/19/2005 |
| 6599046 | Direct liquid type writing instrument A direct liquid type writing instrument is used without running-over of ink even in an environment in which an internal pressure is higher than an external pressure. The writing instrument includes an ink reservoir containing ink, a junction core extendin... | 07/29/2003 |
| 6533482 | Cosmetic article having improved dispensing structure Disclosed is a cosmetic article having an improved dispensing structure, which compactly combines liquid cosmetic product with an applicator used for applying the liquid cosmetic product. The cosmetic article includes a housing being in the form of a case... | 03/18/2003 |
| 6435747 | Double ended direct-feed type writing implement A direct-feed type writing implement having two ends includes an ink tank and a pair of writing points, arranged at opposite ends of the ink tank. An ink collector is provided for each writing point. An air/liquid exchanger adjusts the internal pressure i... | 08/20/2002 |
| 6250832 | Fountain-pen with double reservoir and plunger for filling the pen by means of suction The fountain-pen comprises a large capacity reserve reservoir (3) for the ink, with a piston type valve (14) that can be operated to fill the pen by suction, and a smaller supply reservoir (10) which is adjacent to the nib (5) and supplies ink to it; the ... | 06/26/2001 |
| 6238117 | Applicator device A cosmetic applicator for applying a cosmetic product to the skin has a primary reservoir and a secondary reservoir with a conduit interconnecting the primary reservoir with the secondary reservoir. A flexible member is provided for compressing the cosmet... | 05/29/2001 |
| 6200055 | Dispenser device for dispensing metered doses of viscous material A dispensing device including a pump assembly for pumping out the viscous liquid material stored in the device. The pump has a cylinder and a piston disposed within the cylinder, wherein the cylinder includes a cylinder inlet valve and the piston includes... | 03/13/2001 |
| 6176633 | Marking instrument A marking insturment having a fluid reservoir (1) and an application tip. A valve (7, 12, 18) controls flow of fluid from the reservoir (1) to the tip. A transfer chamber (21) is located between the reservoir and tip and is assocaited with the reserovir h... | 01/23/2001 |
| 6106180 | Handwriting or ink applying device A handwriting or ink applying device includes a casing for holding a flexible ink container, the casing having a writing tip at a writing end thereof The rear end of the writing tip communicates with an L-shaped ink-containing chamber. The ink-containing ... | 08/22/2000 |
| 6042289 | Device for dispensing particulate material A device for dispensing particulate material includes a dispenser housing having an interior divided into an upper portion and a lower portion, a roller member rotatably mounted at least partially within the upper portion of the dispenser housing interior... | 03/28/2000 |
| 5997206 | Refillable lipstick A refillable lipstick includes a long cylinder, a guide rod extending in the cylinder to be pushed by a cone-shaped push button with an upper end of the guide rod and fitted in a cone-shaped hole of a stopper fixed in the upper end of the cylinder to let ... | 12/07/1999 |
| 5967687 | Direct liquid supply writing implement A direct ink supply writing implement according to the present invention is provided with an ink reservoir made of a porous material disposed between a nib and an ink tank; a partition wall disposed between the ink reservoir and the ink tank and arranged ... | 10/19/1999 |
| 5888007 | Marking instrument A marking instrument, such as a reservoir pen, has a valve for controlling communication between a reservoir chamber and a feed channel extending through a feed member to a marking tip. The feed member is retractable to open the valve when the tip is pres... | 03/30/1999 |
| 5888008 | Writing instrument with refillable reservoir A writing instrument has a supply chamber connected to reserve chamber by a refilling valve actuated by a plunger which is controlled by a push button formed with a self-closing membrane type valve through which the reserve chamber can be filled from a re... | 03/30/1999 |
| 5871297 | Fluid dispenser A fluid dispenser comprises an applicator portion, a handle portion, a pump, a valve, a first piston, a first resilient device, a second piston, and a second resilient device. The handle portion defines a pump support section and a reservoir. The pump sup... | 02/16/1999 |
| 5762433 | Flea powder brush A flea powder brush (10) comprising a handle (12) to be grasped by a hand (13) of a person. A head (14) having a chamber (16) therein extends from one end of the handle (12). A structure (18) is for holding flea powder (20) on the head (14). A first facil... | 06/09/1998 |
| 5738458 | Liquid-depositing implement for writing, drawing, painting, for cosmetics and the like A liquid-depositing implement includes a tubular case (1) containing a supply chamber (2) and a reservoir (3) isolated from the chamber with both the chamber and reservoir being fillable with a deposition liquid. A depositing element (6) can be mounted to... | 04/14/1998 |
| 5678941 | Liquid applicator A fluid applicator which makes application work easy because liquid splash outside the container body is prevented by opening the valve by removing the cap such that the liquid is supplied directly to the applicator member from the container body. The val... | 10/21/1997 |
| 5556215 | Writing instrument with overflow chamber A writing instrument has an ink reservoir, a nib and a feeder which temporarily stores ink which is pushed out of or pulled into the ink reservoir. The ink reservoir communicates with the nib through an ink supplying passage. The feeder chamber communicat... | 09/17/1996 |
| 5518331 | Refillable ink pen A refillable pen having a writing reservoir for supplying a writing tip with ink and an additional supply reservoir for refilling the writing reservoir by operating a first valve. The additional supply reservoir is refilled from outside of the pen through... | 05/21/1996 |
| 5454656 | Paint pad assemblies with a pump supplied reservoir A paint pad assembly with a pump supplied reservoir comprises a reservoir formed as a generally rectangular shaped box with a vertical back plate, a vertical front plate and four side plates therebetween. One of the side plates includes an aperture. The f... | 10/03/1995 |
| 5443322 | Flow control for writing or drawing instrument A writing or drawing instrument including a writing tip (1) disposed at a front end of the writing instrument which can be brought into contact with a writing or drawing pad, a writing fluid reservoir (7) for supplying the writing tip (1) with writing flu... | 08/22/1995 |
| 5352052 | Device for applying writing, drawing, printing and painting fluids onto a surface A device for applying writing, drawing, printing and painting fluids onto a surface is provided. The device comprises a fluid container, a respective applicating tip, an air inlet tube that connects an interior of the fluid container to the surrounding at... | 10/04/1994 |
| 5336007 | Plotter pen with indicator circuit A technical pen, in particular for use in a drafting instrument such as a plotter, with a writing tube (4) fixed in the front end of a pen tip (1, 2, 3), into which a cleaning wire (5), fastened to the front end of a drop weight body (6), extends, has a d... | 08/09/1994 |
| 5332325 | Applicator tube for liquid or semi-liquid products Applicator tube for cosmetic products, particularly mascara, having a tubular outer body. A cap fitted on one end of the tubular body has a rod attached to it, and an applicator is attached at the other end or the rod. The applicator is disposed inside th... | 07/26/1994 |
| 5172996 | Implement and applying liquid with plural independent valves An implement for applying liquid having an elastic container for containing liquid, a head cylinder connected to the elastic container, and a liquid applying member provided in the head cylinder for applying liquid to a desired application surface, the el... | 12/22/1992 |
| 5156479 | Cosmetic applicator brush having a reservoir and insulated, pressurized chamber A liquid container comprising: a holder sleeve; a cylinder for forming a pressurized chamber, said cylinder being axially movable; a cylinder cam for axially moving said cylinder by rotating said holder sleeve; and projections axially movable between said... | 10/20/1992 |
| 5131774 | Applicator pen for liquids An application pen for liquids, which are supplied in metered amounts from a reservoir to an application element with the aid of an actuating element, which together with an actuating element and a metering piston is moveable in the direction of the longi... | 07/21/1992 |
| 5102251 | Supply system for devices that operate with the aid of capillary forces and are used to apply liquids A supply system is provided for a device that operates with capillary forces and is used to apply liquids. The system includes receptacles that accommodate the liquid and are closed off relative to the atmosphere. Also provided is an application element t... | 04/07/1992 |
| 5035524 | Instruments for applying a liquid coating including a writing instrument, a cosmetic applicator or similar devices A liquid coating instrument in which a coating liquid storage part or reservoir is provided in a shaft cylinder, a coating member is provided at the top of the shaft cylinder and a valve means is provided between the coating liquid storage part and the co... | 07/30/1991 |
| 5030026 | Leakproof fountain pen with ballbearing tip A leakproof fountain pen with a ballbearing tip includes an upper casing threadedly engaged to an ink flow guide. An ink reservoir has an open end received by an annular base of the ink flow guide. The upper casing combines with the ink flow guide to form... | 07/09/1991 |
| 4973180 | Pen with slide plug and valve A tool for applying a liquid to a predetermined portion is disclosed. The tool has a main ink reservoir and a sub-ink reservoir. The sub-ink reservoir communicates with a pen body. The main ink reservoir communicates with the sub-ink reservoir through a v... | 11/27/1990 |
| 4930923 | Cosmetic applicator A barrel shaped holder defines a fluid reservoir and is provided with an applicator at its front and a plug at its rear end. A valve independent of the applicator is interposed between the reservoir and the applicator, and is arranged to be in normally cl... | 06/05/1990 |
