Class 401/222 - Including reservoir and feeder

Subclass of Class 401 - Coating implements with material supply
Definition: Implement including a reservoir* and a feeder*,
No. of patents: 19
Last issue date: 04/24/2012

Number	Title	Issue Date
8162555	Printing pins having selective wettability and method of making same A method of forming a printing pin includes providing a printing pin having an exterior surface and an interior surface that defines a lumen or capillary tract. The pin is treated to render the exterior and interior surfaces hydrophilic. The lumen or capillary tract...	04/24/2012
7325992	Gas-pressurized writing instrument and writing instrument refill A gas-pressurized writing instrument simply constructed so that a compressed gas will not escape to the outside by providing a writing point assembly (10) at the front end (14a) of a tube member (14), storing an ink (12) to be fed ...	02/05/2008
7303351	Writing instrument and welding method of writing point assembly and writing instrument parts connecting structure and connecting method A writing point assembly and an ink tube and/or a holder can be welded appropriately at a predetermined area without using ultrasonic waves, so as to be able to prevent dislodging of the writing point assembly, ink leakage and the like. The rear end part, of a metal...	12/04/2007
7223037	Production processes for writing instrument and ink occlusion body Provided is a writing instrument comprising an ink tank, an ink holder which can hold an ink, a pen tip, an ink guiding part for guiding the ink in the ink tank to the pen tip and an ink occlusion body which can feed the ink to the ink guiding part and which has an ...	05/29/2007
7063475	Ink-storing body for writing utensil An ink reservoir for a Writing instrument molded from a gas barrier resin such as polyvinyl alcohol, an ethylene vinyl alcohol copolymer resin, polyacrylonitrile, polyamide, a cellulose resin, polyester, polycarbonate and polystyrene, wherein a vapor-scarcely permea...	06/20/2006
7056052	Ink reservoir for writing instrument In order to provide an ink reservoir for a writing instrument which has satisfactory permeation resistance and moisture-absorption resistance against permeation of a solvent and absorption of moisture and which is excellent in a storing property of the ink with the ...	06/06/2006
7037019	Ink-storing member for writing instrument An ink-storing member for a writing instrument which can inhibit deterioration in the ink caused by permeation of oxygen and nitrogen contained in air, inhibit leaking of the ink and generation of bubbles, enhance discharge stability of the ink, improve fragrance re...	05/02/2006
7004659	Method and apparatus for dispensing solution on toilet paper A method and apparatus for dispensing solution on toilet paper includes a container. A pump assembly is adapted for selectively pumping a fluid outwardly out of the container. An actuator panel is attached to a top side of the pump assembly. A fluid receiving housin...	02/28/2006
6742952	Transparent or translucent tubular structure A writing medium reservoir that exhibits clear drain of a writing medium, and preferably in which the writing medium is readily visible to the user. A method of making a writing medium reservoir that exhibits clear drain of a writing medium, and preferably in which ...	06/01/2004
6599047	Pen A pen includes a reservoir tube holding a reservoir tube and a writing tip at one end for writing, a barrel fastened to one end of the reservoir tube remote from the writing tip by a connector to hold a barrel, a top cap capped on the barrel and adapted t...	07/29/2003
6409408	Writing instrument Provided is a free ink type writing instrument having an ink tank part for storing an ink, in which an amount of the ink can visually be observed. The free ink type writing instrument is characterized by that the whole or a part of an internal surface par...	06/25/2002
6354756	Ink storage tube for ball-point pens An ink reservoir which can allow a visual color to display a blue color without coloring the ink reservoir with a specific colorant. It is an ink reservoir for a ball point pen, in which fine particles for scattering light are contained in a resin composing th...	03/12/2002
6287035	Fluid dispensation Pressure generating gas-releasing compositions which are microcmulsions, siloxane or hydrocarbon greases or elastomers, are used to aid dispensation of a fluid from a reservoir without the composition itself being dispensed. Dispensers containing such com...	09/11/2001
6267523	Ink pen refill with diversely colored gel ink layers and method of manufacture An ink pen refill consists of a single writing point connected to an elongated barrel in which gel ink is stored in distinctly colored layers. At the proximal end of the barrel, just behind the most proximal color band of ink, a quantity of grease is inse...	07/31/2001
6203228	Writing implement A writing implement comprising a dispensing device for writing liquid at the front end of the implement and a liquid reservoir for holding the writing liquid which is at least partly transparent at the rear end of the instrument, the improvement comprisin...	03/20/2001
5775828	Writing implement A writing implement of the present invention is capable of stably feeding ink to the tip of a writing member so that the writing member is able to draw lines in a fixed width and in a fixed ink density. The writing member is formed by superposing thin str...	07/07/1998
5399041	Writing instrument barrel and method of forming a writing instrument An writing instrument having an elongated tubular body formed from a thin sheet of material being rolled upon itself. A marking substance positioned within a bore of the body is prevented from leaking through the body by the application of a coating to at...	03/21/1995
4545819	Writing implement containing dual color ink composition An implement for writing on an absorbent or porous surface as provided, said implement including a writing or marking tip and said implement containing a writing medium, wherein said writing medium comprises an ink composition including: a first colorant,...	10/08/1985
4386867	Multangular pen nib construction A pen nib construction comprising a pen nib and a holder in which the pen nib is fitted. The pen nib is constructed by a plurality of pen nib pieces fixed back-to-back to each other and forming an ink channel extending axially, and the pen nib is provided...	06/07/1983

PatentStorm

Celebrity Inventors

PatentStorm News

Class 401/222 - Including reservoir and feeder