"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
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| Number | Title | Issue Date |
| 7396177 | Universal pen with position or motion sensing A pen that includes a marking device for marking a visible path onto a first surface. The marking device is electronically controllable to change a value of an attribute of the path such as color, line width, texture, or line spacing. A position sensing device or mo... | 07/08/2008 |
| 7311456 | Disposable toothbrush A disposable toothbrush with triple compartment handle, for storing and dispensing three oral hygiene agents. The agents are dispensed via plungers with pistons within the compartments. The cap is sealed after agent inclusion during manufacturing with plungers seale... | 12/25/2007 |
| 7264414 | Dispenser assembly for dispensing liquid onto a removable sheet contained by an implement A dispenser includes a cradle (2) including generally upright sidewalls (4, 6), a handle (40) having a top and a bottom, and a plurality of sheets (30) releasably attached to the bottom of the handle (40), such that the plurality o... | 09/04/2007 |
| 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 |
| 7203384 | Implement for optically inferring information from a planar jotting surface The present invention relates to a jotting implement that infers hand-jotted information from a jotting surface. The hand-jotted information is any information marked on the jotting surface as a result of writing, jotting, drawing, sketching or in any other manner o... | 04/10/2007 |
| 7180509 | Electronic pen, mounting part therefor and method of making the pen An electronic pen comprises a writing means (7) which extends into the interior of the pen, a guiding element (9) for the writing means (7), a sensor (15a) for recording images and an image processor (30) for calculating pos... | 02/20/2007 |
| 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 |
| 7015901 | Universal pen with code sensor A pen has a marking device operative to mark a visible path onto a surface. The marking device is electronically controllable to change at least one of the attributes of the path. The attributes are constituted by the characteristics of the ink being deposited and c... | 03/21/2006 |
| 7004663 | Bathroom cleaning device A cleaning device, which has a swivel mounted removable sponge, a rigid arm, a pair of hollow tubes, and a hollow handle capable of containing cleaning fluid. Buttons located on the handle allow the user to release the cleaning fluid into the tubes and down into the... | 02/28/2006 |
| 7001091 | Ink pen for dispensing ink having time-dependent characteristics A pen includes a housing; a first reservoir inside the housing and configured to contain a first fluid, the first reservoir including a first opening configured to dispense the first fluid; a second reservoir inside the housing and configured to contain a second flu... | 02/21/2006 |
| 7002559 | Method, system and product for information management A method, a system and a product for managing information uses of an absolute position-coding pattern formed of marks positioned on one or more products. The coordinates of the marks define an imaginary surface, which includes all marks which the absolute position-c... | 02/21/2006 |
| 6999067 | Electromagnetic induction pen-like device with writing function An electromagnetic induction device with a writing function is disclosed in this present invention. The design of this invention combines an electromagnetic induction device and a writing device in a pen-like device. The electromagnetic induction device can be emplo... | 02/14/2006 |
| 6933933 | Pen cartridge that transmits acceleration signal for recreating handwritten signatures and communications An ink cartridge for a pen includes a cartridge having a writing tip. An ink reservoir is contained within the ink cartridge and communicates with the writing tip for allowing ink transfer from the ink reservoir through the writing tip. A microelectromechanical (MEM... | 08/23/2005 |
| 6877924 | Applicator and dispensing device using same A dispensing device (10) is detachably mountable atop a plurality of valved containers (12a, 12b) containing constituents under pressure which are dispensed upon actuation of the container valves (17). The dispensing device ... | 04/12/2005 |
| 6808330 | Universal pen with sampler A pen has a marking device operative to mark a visible path onto a surface. The marking device is electronically controllable to change at least one of the attributes of the path. The attributes are constituted by the characteristics of the ink being deposited and c... | 10/26/2004 |
| 6739779 | Fabric repair coloring device and method of using A fabric repair coloring device and associated method of using the device to coloring unwanted bleached out spots on fabric. The device comprises a plurality of cartridges, an elongated cylindrical casing, a manifold, a rotating cap, and a conical applicator tip. Th... | 05/25/2004 |
| 6722537 | Cartridges for dispensing fluent material The invention provides a cartridge (10) for dispensing fluent materials into creases of garments to render them more permanent. The cartridge comprises a plastic elongated body (50) having an integral tongue (16) projecting laterally of the body... | 04/20/2004 |
| 6550997 | Printhead/ink cartridge for 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... | 04/22/2003 |
| 6474888 | Universal pen with code sensor A pen has a marking device operative to mark a visible path onto a surface. The marking device is electronically controllable to change at least one of the attributes of the path. The attributes are constituted by the characteristics of the ink being depo... | 11/05/2002 |
| 6386778 | Systems and methods for dispensing multi-component products A dispensing system is provided for a multi-component product. The dispensing system includes (a) a body, containing a first component of the product and having a dispensing end constructed to apply a portion of the first component to a surface; and (b) a... | 05/14/2002 |
| 5911533 | Microfluidic writing pen A microfluidic pen for selectivly writing lines of different colors, includes a colorant mixing chamber and a writing tip in communication with the colorant mixing chamber; a plurality of colorant reservoirs disposed in the pen and which contain different... | 06/15/1999 |
| 5769324 | Portable washing device Portable washing apparatus having a self-contained pressurized supply of a washing liquid is disclosed. The apparatus is charged with the washing liquid from a pressurized source of the liquid via an independent charging stand connected to the source. Hyd... | 06/23/1998 |
| 5499881 | Writing implement with correction supply A writing implement with correction function including: a barrel; an adjusting member threadedly engaged with an upper end of the barrel; a head member snug-fitted with a lower end of the barrel; a plug snug-fitted with a lower end of the head member; a r... | 03/19/1996 |
| 5403105 | Toothbrush with plural supply The present invention relates to a toothbrush with a detachable dentifrice dispenser assembly. The brush includes a head portion with a centrally located aperture. The aperture communicates with a corresponding aperture located within the detachable denti... | 04/04/1995 |
| 5383736 | Writing instrument with plural feeds A writing instrument including a body having at its distal end a saddle portion in which a writing element, for example a ball, is placed, and a feeding element with a plurality of channels through which mixing components may pass for application to a sur... | 01/24/1995 |
| 5114255 | Applicator brush assembly An apparatus including a housing, with a through-extending aperture directed laterally of the housing, with the housing defining a cavity accessed through a fill spout. The housing includes a selectively mounted first cup-shaped pad member, with a plunger... | 05/19/1992 |
| 5088849 | Applicator for applying liquids to the human body An applicator for applying a plurality of liquids, such as for tanning, at the same time to the human body. The applicator includes a handle and an applicator head at the top of the handle. The head receives a pad for contact with the body where the liqui... | 02/18/1992 |
| 4871275 | Window washing device A planar window washing device especially adapted to clean extremely soiled windows in a single washing step. The device comprises an elongate handle member and a cleaning head assembly. The cleaning head assembly includes a carrier member and first and s... | 10/03/1989 |
| 4859102 | Contoured cleaning device A hand-held cleaning implement. An ergonomically shaped, hand-held body allows attachment of a brush and sponge. The body is provided with a first and a second digitally operated valve button that allows water, provided by an external source, to flow thro... | 08/22/1989 |
| 4618279 | Dishwashing apparatus with plural sponges A dishwashing apparatus has a grip with a water supply receptacle and a liquid detergent receptacle, and a working head with a plurality of portions circumferentially arranged about its axis and with a water outlet formed in one portion and a liquid deter... | 10/21/1986 |
| 4225254 | Surgical scrub system A surgical scrub system used in an operating room for dispensing any selected one of a plurality of sterile liquids and applying the selected liquid to an area of the body of a patient while maintaining the sterile condition desired at that area, the scru... | 09/30/1980 |
| 4221496 | Writing fluid cartridge The invention refers to an improved writing fluid cartridge or writing fluid tank with a connection section at the front end for attachment to a writer, especially a tube writer, wherein the cartridge is divided into at least two sealably separate compart... | 09/09/1980 |
| 3942902 | Device for spreading mixtures of primary colors in fluid form This invention relates to a method for spreading mixtures of primary colors in fluid form by means of a spreading device, such as a drawing or painting device, having containers for colors and thinner connected to a spreading or painting element.... | 03/09/1976 |