| Patents for B43K 7 - Ball-point pens (3,207) |
|---|
| 05/17/1995 | CN2197220Y Ballpen with a cap |
| 05/16/1995 | US5415487 Vented plug for ink cartridges |
| 05/09/1995 | CA2054192C Pen |
| 03/22/1995 | CN2192468Y Multipurpose pen for drawing machine |
| 03/15/1995 | CN2191765Y Ink reservoir sturcture for ball-point pen |
| 02/22/1995 | CN2190030Y Colour ballpen |
| 12/22/1994 | WO1994029124A1 Vented plug for ink cartridges |
| 12/21/1994 | CN2185682Y Pressure ball-point pen |
| 11/30/1994 | EP0626276A1 A ball-point pen |
| 11/30/1994 | CN2183892Y Color ball-pen with single core |
| 11/24/1994 | DE4316720A1 Writing and drawing device and applicator for viscous writing medium |
| 11/09/1994 | CN2182067Y Erasable ball-point pen with pressing device |
| 11/02/1994 | CN2181402Y Double colour ball-point pen of roller type with information reeling function |
| 10/27/1994 | WO1994023956A1 Ergonomic snap-fit cartridge pen |
| 10/26/1994 | EP0621141A1 Applicator |
| 10/05/1994 | CN2178630Y Extension ball pen |
| 10/04/1994 | US5352052 Device for applying writing, drawing, printing and painting fluids onto a surface |
| 09/29/1994 | DE4309268A1 Pen for improving the flow of writing |
| 09/20/1994 | US5348989 Polyethersiloxane |
| 09/20/1994 | US5348411 Writing implement and a fabricating method thereof |
| 09/07/1994 | CN2176252Y Ball pen for writing on board |
| 08/09/1994 | US5336009 Ink guide for a ballpoint pen |
| 07/26/1994 | US5332326 Writing instrument |
| 07/13/1994 | EP0605476A1 Marking instruments |
| 07/06/1994 | CN2170847Y Finger pencil |
| 07/06/1994 | CN2170845Y Combined sliding rule |
| 06/29/1994 | CN2170214Y Scale |
| 06/22/1994 | EP0602360A1 Ink writing implement |
| 06/01/1994 | EP0522051B1 Method of bending a ball point pen tip |
| 06/01/1994 | CN2166963Y Ball-point pen of question mark type |
| 05/18/1994 | CN2164996Y Finger-stall type ball-point pen |
| 05/04/1994 | CN1086173A A writing instrument |
| 04/27/1994 | CN2163066Y Ball-pen with colour ball |
| 04/13/1994 | CN2161471Y 便携式笔 Portable Pen |
| 04/12/1994 | CA1328427C Ink reservoir having continuous random sliver with stretch yarn |
| 04/06/1994 | CN2160545Y Portable pen |
| 03/29/1994 | US5297883 Liquid applicator with drying prevention agent |
| 03/15/1994 | US5294206 Liquid application with resilient support |
| 03/01/1994 | US5290116 Flow control for writing instruments |
| 01/21/1994 | CA2100884A1 Aqueous permanent coloring composition |
| 12/22/1993 | CN2150061Y Torch-like ball-pen capable of rotating along the lines of clockwise and anti-clockwise direction |
| 11/24/1993 | CN2147113Y Pressing type colour changeable ball-pen |
| 11/18/1993 | EP0569638A1 Marking device with vibrating yielding writing tip |
| 11/13/1993 | CA2072716A1 Marking device with vibrating yieldable writing tip |
| 10/27/1993 | CN2144583Y Multipurpose ball-point pen |
| 10/06/1993 | CN2143178Y 戒笔 Ring Pen |
| 09/15/1993 | EP0261114B1 Recording instrument |
| 09/07/1993 | US5242234 Drawing pen |
| 08/25/1993 | EP0556440A1 A writing instrument |
| 07/28/1993 | CN2139063Y Ball pen with lighting function |
| 07/21/1993 | EP0551364A1 Correction fluid dispenser |
| 06/29/1993 | US5222824 For use with a wind generator |
| 06/16/1993 | CN2136137Y General ball-point pen with lead usable as pencil |
| 06/10/1993 | WO1993010984A1 Writing instrument provided with reservoir-applicator containing anticounterfeiting liquid |
| 05/19/1993 | CN2133455Y 手指笔 Finger pen |
| 05/11/1993 | US5208987 Marking device with vibrating yieldable writing tip |
| 05/05/1993 | CN2131695Y Automatic extendible ball-pen |
| 05/04/1993 | US5207524 Ball point pen refill adapter |
| 05/04/1993 | US5207523 Writing implement with forward and rearward seals |
| 04/15/1993 | WO1993007008A1 Container for liquid writing, drawing, painting or recording agents or the like, in particular for inks and water colours |
| 04/15/1993 | DE4133628A1 Schreibmittelbehaelter fuer fluessige schreib-, zeichen-, mal- oder sonstige aufzeichnungsmittel, insbesondere fuer tinten oder tuschen Schreibmittelbehaelter for liquid writable, drawing, painting or other recording medium, especially for inks or mascara |
| 04/01/1993 | WO1993005966A1 Marking instruments |
| 01/19/1993 | US5180242 Roll-on application with frangible cap |
| 12/22/1992 | US5172994 Ball point pen with bent tip |
| 12/16/1992 | CN2124820U 笔 Pen |
| 12/02/1992 | CN2123424U Ball-pen core packing structure capable of writing at the same time |
| 11/04/1992 | CN2120681U Ball pen |
| 10/29/1992 | WO1992018339A1 Writing implement |
| 10/29/1992 | DE4113079A1 Method of filling ink reservoir of ball pen - involves using sealed chamber for adding liquefied pressurising gas |
| 10/27/1992 | CA1309380C Device for applying a liquid or semi-paste substance on a surface |
| 10/22/1992 | DE4112420A1 Schreibgeraet Schreibgeraet |
| 10/21/1992 | EP0509556A2 Writing instrument |
| 10/13/1992 | US5154525 Toilet water applicator |
| 09/29/1992 | US5150979 Ball point pen with liquid ink |
| 09/16/1992 | CN2115894U Composite ball point for ball point pen |
| 09/09/1992 | CN2115215U Rotary cam ball pen |
| 09/09/1992 | CN2115212U Double (multiple)-point ball pen holder |
| 08/19/1992 | EP0498930A1 Combined writing tool |
| 08/19/1992 | CN2113159U Ball-point pen at will |
| 08/12/1992 | CN2112503U Turning shaft type universal ball-point pen |
| 07/08/1992 | CN2109307U Colour changeable ball-point pen core |
| 06/03/1992 | CN2106075U Deformed paper rolling ball-pen |
| 06/02/1992 | CA1302348C Liquid applicator |
| 05/20/1992 | CN1061184A Color-mixing brush and color-mixing method |
| 04/29/1992 | EP0482950A1 Roll-point pen |
| 04/29/1992 | EP0482299A1 Improved plotter pen assembly |
| 04/29/1992 | CN2102848U Universal ball pen |
| 04/15/1992 | CN2101589U Integrated ball pen holder |
| 04/06/1992 | WO1992005966A1 Correction fluid dispenser |
| 04/06/1992 | CA2091574A1 Correction fluid dispenser |
| 03/25/1992 | CN2099673U Ball-pen with universal refill |
| 03/18/1992 | EP0475024A1 Writing instrument, in particular ballpoint |
| 03/11/1992 | CN2098378U Ball-point pen with automatic extending nib |
| 01/29/1992 | CN2094452U High grade pen core for ball pen |
| 01/21/1992 | US5082385 Ballpoint feather pen |
| 12/04/1991 | EP0459146A1 Device for applying a writing, drawing, printing or painting liquid to a surface |
| 11/16/1991 | CA2042520A1 Device for depositing a writing, drawing, printing or marking fluid on a background |
| 11/13/1991 | EP0456532A1 Bale-type device for applying a liquid or pasty product and process for manufacturing said device |
| 11/05/1991 | CA1291724C Twist actuated writing instrument |
| 10/30/1991 | EP0453485A1 Apparatus for dispensing a scented fluid |