Patents for B43K 7 - Ball-point pens (3,207)
08/2000
08/30/2000CN1265065A Ink follower for water-base ballpoint pens and method of mfg. same
08/23/2000EP1028854A1 Double seal system for pressurized writing device
08/15/2000US6102601 Ink chamber pressure enhancing control
08/02/2000EP1023186A1 Writing instrument
07/2000
07/20/2000WO2000041898A1 Writing instrument with variably inclinable tip
07/20/2000DE19901629A1 Schreibgerät mit neigungsvarianter Spitze (Concorde II) Pen with tilt-varying tip (Concorde II)
07/12/2000EP1017571A1 Writing instrument
07/12/2000CN2386962Y Card shape refill
07/05/2000CN2385892Y Ball-pen of writing smoothly
07/05/2000CN1259093A Method of manufacturing ink follower for water-base ballpoint pens
06/2000
06/28/2000EP1013474A1 Side knock-type ball point pen
06/28/2000EP1013473A1 Writing utensil
06/14/2000EP1008462A1 Ink follower composition for ballpoint pen and ballpoint pen using the same
06/14/2000EP1008461A1 Ink follower for water-base ballpoint pens and method of manufacturing same
06/14/2000EP1008460A1 Method of manufacturing ink follower for water-base ballpoint pens
06/08/2000WO2000032417A1 Writing instrument and method of producing the same
06/08/2000WO2000032416A1 Writing instrument
06/07/2000CN2381497Y Ball pen for various ink cores
06/02/2000WO2000030866A1 Collector for writing instruments
05/2000
05/31/2000EP1004457A1 Ball-point pen including a ball ink valve
05/30/2000US6068422 Ecologically beneficial refill for a pen including a level indicator and writeout scale
05/24/2000EP1002663A1 Method of manufacturing ink follower for water base ballpoint pens
05/18/2000WO2000027651A1 Ink-following plunger for ballpoint pen and method for making same
05/16/2000US6062759 Writing instrument
05/16/2000US6062756 Push-button writing instrument
05/16/2000US6062753 Writing instrument with enhanced tactile control and gripping comfort and method of making same
05/10/2000CN2377092Y Ball-point pen capable of strenghtening finger force
05/03/2000EP0996687A1 Fluid dispensation
05/03/2000EP0996686A2 Ballpoint pen and ink therefor
05/03/2000CN1051961C Ink follower for aqueous ballpoint pen using gel-like materials and solid piece
05/03/2000CN1051960C Ball-point pen
05/02/2000US6056463 Various colored inks
04/2000
04/26/2000CN2375465Y Ball-point pen with holder jacket
04/26/2000CN1251553A Marking instrument
04/19/2000CN2374356Y Ink refill with ball pin
03/2000
03/30/2000WO2000016992A1 Ink follow-up composition for water-base ball pen
03/22/2000CN1050570C Ballpoint pen containing aqueous ink composition
03/16/2000DE19943360A1 Retractable marking pen includes annular seal in replaceable seal holder unit that acts to seal the marking tip of the replaceable marking unit from the barrel opening when the tip is in the retracted position
03/02/2000WO2000011596A1 Handwriting device with detection sensors for absolute and relative positioning
03/02/2000CA2340723A1 Handwriting device with detection sensors for absolute and relative positioning
02/2000
02/24/2000DE19936177A1 Ball-point writing pen has a structured grip surface with a stronger flexible elasticity for improved tactile control while writing
02/22/2000US6028126 Ink follower compositions
02/22/2000US6027274 Marking instruments
02/16/2000CN2363891Y Multipurpose ball-point pen with lamp and sugar layer
02/10/2000DE19836232A1 Ink writer with ink gel in a hydrophobic polymer reservoir, e.g. a ball-point pen, has a trailing element on the ink surface comprising paraffin and polyethylene, optionally with hydrophobic silica and other gel formers
02/09/2000CN2362707Y Color-changing color-pen
02/08/2000US6022161 Variable-length applicator
02/03/2000DE19832046A1 Gerät zum Auftragen von Flüssigkeiten, insbesondere Schreibgerät An apparatus for applying liquids, in particular writing instrument
02/02/2000EP0976577A1 Pen
01/2000
01/27/2000WO2000003881A1 Apparatus for depositing fluids, especially for writing
01/19/2000EP0972654A1 Ink applicator, ink backflow prevention mechanism of ink applicator, and a pen tip
01/12/2000EP0969973A1 Marking instruments
01/12/2000EP0833732B1 Production of releasable sleeve sections
01/12/2000CN2357919Y Ball-pen point with uniform ink output
01/12/2000CN1240719A Length-variable type pencil
01/11/2000US6012864 High viscosity, shear thinning ink
01/05/2000EP0968844A1 Push-button writing instrument
01/05/2000EP0968843A1 Length-variable type pencil
01/05/2000CN1240387A Fillerless writing instrument
01/04/2000US6010269 Writing implement
12/1999
12/23/1999WO1999065705A1 Ball-point pen refill
12/23/1999WO1999065704A1 Microstructure liquid dispenser
12/22/1999CN2354761Y Ball pen cap
12/21/1999US6004388 Non-aqueous ink for ball point pen, and ball point pen
12/02/1999WO1999061258A1 Writing instrument
12/02/1999WO1999061257A1 Ink storage tube for ball-point pens
12/01/1999CN2351291Y Writing appliances with extensible writing core
12/01/1999CN1237130A Push-button writing instrument
11/1999
11/30/1999US5993098 Aqueous gel ink-filled ball point pen
11/23/1999US5988922 Valve for correction fluid dispenser
11/16/1999US5984559 Ballpoint pen refill and fabrication method thereof
11/16/1999US5984550 Writing device
11/11/1999WO1999056969A1 Writing instrument
11/04/1999WO1999055539A1 Writing instrument and method of manufacturing thereof
11/02/1999US5977211 Ball point pen filled with erasable ink
10/1999
10/27/1999EP0951398A1 Ball point pen
10/27/1999CN1045927C Clip attaching device to writing implement
10/26/1999US5971648 Pen for applying a color or correction liquid
10/20/1999CN2344175Y Neutral ball-pen point capable of improving ink fluidity
10/20/1999CN1232429A Ball point pen
10/13/1999EP0948436A1 Fillerless writing instrument
10/13/1999CN2342983Y Siphonic pen
10/13/1999CN1231240A Holding part and cap of writing apparatus and the same
10/07/1999WO1999050079A1 Writing implement equipped with ink reservoir
09/1999
09/22/1999EP0943456A1 Flexible container for writing tool
09/14/1999US5951187 Fluid flow regulator and writing pen
09/08/1999EP0871575B1 Marking instruments
08/1999
08/31/1999US5944438 Direct feed; using ink, solvent mixtures
08/25/1999CN2334597Y Novel ball-point pen
08/19/1999DE19904706A1 Writing instrument for children
08/18/1999CN1226207A Ink follower compositions
08/17/1999US5938362 Writing implement for ink
08/17/1999US5938361 Writing utensil and method of manufacturing the writing utensil
08/17/1999US5938360 Pen nib structure for smooth painting
08/12/1999DE19803622A1 Ball-point pen useful as hand writing implement or as recorder or plotter pen
07/1999
07/28/1999CN2330518Y Erasable ball-point pen
07/27/1999US5927886 Direct ink storaging type writing implement
07/21/1999CN2329527Y Large volume ball pen
07/20/1999US5924810 Double seal system for pressurized writing device
07/14/1999CN2328521Y Ink filling device for non oil ball pen core
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