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