Celebrity Inventors
Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!
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| Number | Title | Issue Date |
| 7147314 | Single piece filtration for an ink jet print head A multi-chamber inkjet print head includes a plurality of individual print head ink chambers that share a common ink filter and are in fluid communication with an ink flow regulator. An associated method of assembling a print head base having at least two separate f... | 12/12/2006 |
| 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 |
| 6997399 | Hydraulic powered spraying system for home gardens A spraying system for the application of fertilizer, insecticides, fungicides, etc. to plants, vegetables, small trees and lawns. The spraying system presents several improvements over the original Lacy Sprayer (see U.S. Pat. No. 5,398,852) inclusive an improved bla... | 02/14/2006 |
| 6918711 | Hand-held self-dispensing applicator The applicator includes a housing having an outer surface, and an internal reservoir for holding the dispensable product (e.g., liquid soap or topical skin treatment or any flowable product). Porous qualities of the housing fluidly couple the internal reservoir and ... | 07/19/2005 |
| 6918720 | Circle forming attachment for hand held power tool A circle forming apparatus (100) for a power tool and a method for using the apparatus provides for the formation of circles or circular apertures in a workpiece. A first arm (104) and second arm (106) are rotatably coupled, and a fastener allow... | 07/19/2005 |
| 6257791 | Toothbrush with integrated toothpaste dispenser A toothbrush with integrated toothpaste dispenser includes a brush section, a handle section and an intermediate neck section. Positioned among the bristles of the brush section is a soft, flexible tube--the external end of which is just below the level o... | 07/10/2001 |
| 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 |
| 6224283 | Hand-held cleaning device A fluid-containing brush (10) has a housing (11) with a generally cylindrical side wall (12) closed at one end by a base (20) carrying brush bristles (25) and at the other by a removable cap (50). The housing (11) defines a fluid reservoir and the base (2... | 05/01/2001 |
| 6179503 | Brush A toothbrush with a toothpaste reservoir and a simple control delivering mechanism which is associated with an elastomeric valve system for dispensing an amount of oral hygienic paste onto bristles on the toothbrush.... | 01/30/2001 |
| 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 |
| 5829976 | Medicament-containing interproximal dental brush A dental brush having a flexible fibrous tip with internal cannula to allow medicament, such as tetracycline, chlorhexidine or stannous fluoride, or combinations thereof to flow through the fibrous tip. The flexible fibrous tip includes a nonwoven tufted ... | 11/03/1998 |
| 5827001 | Brush having displacement member forcing material into bristles A brush, in particular a toothbrush, comprises a head (20) including a plurality of bristles (24) thereon and having at least one opening (26) therein feeding to the bristles (24), a container (2) of paste (4) connected to the head (20), and a control mem... | 10/27/1998 |
| 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 |
| 5356037 | Lift and drop ratchet stick dispenser The present invention is a dispenser for liquids or solids. It includes a main hollow housing with sidewalls, an open base and an open top. The base is open to receive an activator component and the top is at least partially open for dispensing material t... | 10/18/1994 |
| 5350248 | Toothbrush with extendible brushing element The present invention relates to a toothbrush having a handle portion including a first end and a second end. The toothbrush further includes a hollow forward portion, an aperture formed through the hollow forward portion, and a spring element having a fi... | 09/27/1994 |
| 5154523 | Brush having integrally connected liquid chamber A brush having a bundle of bristles connected to a handle and being provided with a chamber to be filled with a liquid material is disclosed. The chamber includes pressurizing means for maintaining the liquid material under continuous pressure and closure... | 10/13/1992 |
| 4813870 | Dispenser for viscous liquids A dispenser for liquids including a cartridge containing a liquid, a nozzle, and a hollow flexible bladder between the cartridge and the nozzle. An assembly can be manually rotated to provide a high mechanical advantage and incrementally drive a piston th... | 03/21/1989 |
| 4775256 | Hand-held personal hygiene device Hand-held device for personal hygiene purposes dispensing a cosmetic and/or cleansing agent with an exchangeable container containing said agent, an exchangeable container being positionable within the hand-held device.... | 10/04/1988 |
| 4771727 | Stamp and envelope moistener A liquid dispensing applicator for moistening glue on stamps, envelopes and the like is provided and consists of a liquid holding reservoir tank having an open top and a roller rotatably supported within the reservoir tank positioned to slightly extend ab... | 09/20/1988 |
| 4708267 | Dispenser for pasty compositions A dispenser for pasty compositions (M) having a housing (1) in which there is arranged a piston (2) which is displaceable only in the emptying direction. An outer actuating handle is provided on a wall (10) of the head piece (K). The wall can be pressed i... | 11/24/1987 |
| 4708506 | Ink supply system with tube pump An ink supply system for writing instruments which operate with liquid ink. The writing instrument has a large-volume ink reservoir which communicates via a recharge valve with a small-volume ink reservoir which is adjacent to the writing element. The tra... | 11/24/1987 |
| 4705420 | Cleaning system having cleaning fluid capsule A cleaning system utilizing a hollow bodied, disposable dispensing capsule or package comprising a storage chamber and integral dispensing chamber made of a plastic material. The package is connected to the system handle via a conical protrusion on the pa... | 11/10/1987 |
| 4640638 | Cleaning system A cleaning system (60) includes an elongate handle (61) having a surface cleaning means (65) disposed at one end of the handle and a cleaning fluid cartridge means (64) disposed at the other end of the handle. The cleaning system further includes a means ... | 02/03/1987 |
| 4640637 | Apparatus for dispensing and applying nail polish Apparatus for dispensing and applying nail polish, which includes an elongated, hollow housing having an opening at one axial extremity. A brush is mounted for axial movement between a first position inside the housing and a second position wherein at lea... | 02/03/1987 |
| 4634305 | Ink supply system for writing instruments which operate with liquid ink An ink supply system for writing instruments which operate with liquid ink. The writing instrument has a large-volume ink reservoir which communicates via a recharge valve with a small-volume ink reservoir which is adjacent to the writing element. The tra... | 01/06/1987 |
| 4435099 | Fountain pen with motor feed A fountain pen in which ink is supplied to the tip of the pen under the control of a motor-actuated ink delivery device. An ink holder is formed covering the slit formation region of the pen tip to form an ink pool between the holder and pen tip. A detect... | 03/06/1984 |
| 4350458 | Fountain pen with battery operated supply detector and ink pressurizing device A fountain pen in which ink is supplied to the tip of the pen under the control of a motor-actuated ink delivery device. An ink holder is formed covering the slit formation region of the pen tip to form an ink pool between the holder and pen tip. A detect... | 09/21/1982 |
| 4342522 | Roll-on dispenser with a flexible membrane A roll-on dispenser having an applicator ball, which dispenser is provided with a porous membrane that coacts with the ball to regulate the dispension of controlled amounts of powders. The amounts of material dispensed is dependent upon the porosity of th... | 08/03/1982 |
| 4269527 | Applicator for pulverized substances An applicator for pulverizable substances. The applicator comprises, in co-operation, a resilient container for the pulverizable substance, a permeable membrane through which said substance passes and means for maintaining and releasing said substance.... | 05/26/1981 |
| 4201491 | Liquid applicator An applicator for liquid from a container including a flexible resilient inlet portion for placement in communication with the container, a control membrane extending across the inlet portion, a slit in the control membrane, a rib in the inlet portion for... | 05/06/1980 |
| 4067485 | Paint tank unit A convenient and efficient paint tank which utilizes water pressure as the pressure means for dispensing paint from the tank through the application device. More specifically a paint tank having an upper and lower chamber separated by a flexible diaphram.... | 01/10/1978 |
| 4053901 | Fluid pump for a writing device having an air ejector feature A pump mechanism for pumping ink or similar writing fluid from a fluid reservoir to a writing device. A piston is moved in a cylinder in one direction to draw ink into the cylinder from a reservoir through a capillary tube, and is moved in an opposite dir... | 10/11/1977 |
| 4053902 | Fluid pump for a writing device A pump mechanism for delivering ink or the like writing fluid from a reservoir to a point of utilization such as a writing device. The mechanism includes a piston slidable in a cylinder for drawing ink into the cylinder during a suction stroke and dischar... | 10/11/1977 |
| 4017870 | Truncated ball pen Truncated pen with ball point writing tip, designed to contain a large volume liquid ink supply within a short axial length body includes a short axial length, wide diameter pen barrel. A liquid ink reservoir, housed inside of the barrel, is separated fro... | 04/12/1977 |
| 3985456 | Calligraphic 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 |
| 3933415 | Painting system A painting system has a container and a flexible wall with a source of pressure on the flexible wall for extending the flexible wall toward the paint and forcing paint through an opening, a valve and a conducting tube into an applicator. A membrane is fit... | 01/20/1976 |
