| Patents for B43K 1 - Nibs; Writing- points (1,712) |
|---|
| 08/04/1993 | CN1021743C Pen polyester yarn and its made method |
| 07/21/1993 | EP0551364A1 Correction fluid dispenser |
| 06/23/1993 | CN2136742Y Multicolor pen nib |
| 06/16/1993 | CN2136136Y Double-layer nib for writing large-characters |
| 06/16/1993 | CN2136135Y Pen |
| 06/03/1993 | DE4139141A1 Writing tool for broad application of writing fluid - has wedge shaped point with wedge surfaces and writing edge formed by wedge vertex |
| 05/26/1993 | CN2134289Y Multipurpose multi-line drawing nib |
| 05/19/1993 | CN2133453Y Anti-close-distance pen point |
| 05/12/1993 | CN2132629Y Nested nib and its pen holder |
| 05/12/1993 | CN2132628Y Example compose pen |
| 04/28/1993 | CN2130690Y Omnidirectional writing nib with multiple splits |
| 04/10/1993 | CA2064421A1 Pen point structure and fountain pen equipped with the same |
| 03/10/1993 | CN2127910Y Multi-purpose fountain pen for writing and painting |
| 03/03/1993 | CN1069451A Stereo writing pen with multicolour lines |
| 02/18/1993 | WO1993002869A1 Plotter |
| 02/10/1993 | CN1068778A Quality fountain pen |
| 12/16/1992 | EP0518708A1 A pen nib of a writing instrument |
| 12/08/1992 | US5169467 Ink occlusion material for writing utensils |
| 11/26/1992 | WO1992020530A1 Writing device with writing fluid freely contained in a reservoir |
| 11/26/1992 | DE4115685A1 Schreibgeraet mit in einem behaelter frei aufgenommener schreibfluessigkeit Schreibgeraet with in a container free of recorded schreibfluessigkeit |
| 11/18/1992 | CN2122058U Fountain pen |
| 10/27/1992 | CA1309380C Device for applying a liquid or semi-paste substance on a surface |
| 09/29/1992 | US5150979 Ball point pen with liquid ink |
| 09/24/1992 | DE4109230A1 Ink application instrument for improved transfer - has rigid plastic body with lengthwise capillary grooves from storage vessel to tip |
| 09/16/1992 | CN1064443A Adjustable and controllable multipurpose combined fountain pen series |
| 09/02/1992 | CN2114562U Pen point for hard pen calligrapher |
| 08/05/1992 | CN2111843U Multifunctional writing brush |
| 07/29/1992 | EP0368969B1 Writing point for ball-point pens |
| 05/23/1992 | CA2055908A1 Pen point of liquid applying instrument |
| 05/20/1992 | CN2104757U Adjustable line nib |
| 05/07/1992 | DE4034960A1 Polygonal tip for writing implement - has three writing edges for lines of different thickness |
| 04/29/1992 | EP0482950A1 Roll-point pen |
| 04/29/1992 | CN1060666A Lisi paint liquid and tool |
| 04/15/1992 | CN2101588U Calligraphy pen |
| 04/14/1992 | US5104249 Writing tip for a ball point pen |
| 04/08/1992 | CN1060065A Multi-colour pen and its making method |
| 04/06/1992 | WO1992005966A1 Correction fluid dispenser |
| 04/06/1992 | CA2091574A1 Correction fluid dispenser |
| 03/17/1992 | US5096322 Nib for a writing instrument |
| 03/11/1992 | CN2098375U Pen nib suitable for calligraphy |
| 03/11/1992 | CN2098374U Olecranon-like multifunctional nib of fountain pen |
| 03/04/1992 | CN2097746U Pen with congruent nib |
| 01/29/1992 | CN2094452U High grade pen core for ball pen |
| 01/14/1992 | CA1294245C Brush-tip of liquid applicator and method for producing the same |
| 01/14/1992 | CA1294244C Writing or painting instrument |
| 01/14/1992 | CA1294242C Liquid applicator |
| 01/08/1992 | CN2092448U Concave brush for writing and painting |
| 01/08/1992 | CN2092431U Hard pen nib for writing moderate and large character |
| 11/12/1991 | CA1291966C Brush-like writing instrument |
| 10/15/1991 | US5056949 Correction fluid dispenser with ball valve |
| 10/03/1991 | WO1991014521A1 Method of bending a ball point pen tip |
| 08/24/1991 | CA2036721A1 Liquid painting instrument |
| 07/10/1991 | CN1052822A Combined appliance including fountain pen ball-point pen and others, as well as inkand correction liquid bottles for both writing and altering |
| 07/03/1991 | CN1052709A Pen polyester fibre wire and its made method |
| 06/26/1991 | EP0433459A1 Pen point made of inorganic material |
| 06/26/1991 | CA2033152A1 Liquid painting instrument |
| 05/29/1991 | CN2077795U Pen being suitable to write various national characters |
| 05/14/1991 | US5015113 Multiangular pen |
| 05/08/1991 | CN2076485U Needle-type point for ball pen |
| 05/07/1991 | US5012663 Method of bending a ball point pen tip |
| 04/03/1991 | CN2074236U Nib-cleanable pen |
| 03/20/1991 | CN2073364U Fountain pen with soft tongue and flat nib |
| 03/19/1991 | US5000605 Ball point pen with tubular ball holder |
| 03/19/1991 | CA1281683C Fixing member for retaining liquid-application member of liquid applicator such as writing instrument, cosmetic instrument and the like |
| 03/13/1991 | CN2072909U Writing pen nib |
| 02/26/1991 | US4995751 Device for applying a liquid or semi-paste substance on a surface |
| 01/22/1991 | US4986686 Multiangular pen |
| 01/22/1991 | US4986684 Multiangular pen |
| 12/19/1990 | CN2067648U Writing pen |
| 12/18/1990 | US4978242 Brush tip of liquid applicator and method for producing the same |
| 12/12/1990 | CN2067221U Needle tube type drawing pen |
| 12/08/1990 | WO1990014963A1 Pen point made of inorganic material |
| 12/08/1990 | CA2033974A1 Pen point made of inorganic material |
| 12/04/1990 | US4974980 Reservoir and an applicator with a flexible frustoconical, cylindrical distributor tip |
| 11/27/1990 | US4973182 Writing nib made of synthetic resin |
| 11/20/1990 | US4970854 Ink occlusion material for writing utensils |
| 11/15/1990 | WO1990013365A1 Tip of valved applicator |
| 11/14/1990 | CN2065553U Multi-purpose art pen |
| 11/14/1990 | CN2065552U Fountain-pen for thick or fine writing |
| 11/06/1990 | US4968169 Penpoint assembly and writing instrument employing the same |
| 10/25/1990 | DE3912962A1 Nozzle for applying liq. - has sealing valve formed by spring-loaded ball with small radial clearance |
| 10/17/1990 | CN2063878U Multipurpose pen |
| 09/12/1990 | CN2061899U Pen |
| 08/28/1990 | US4952089 Writing implement |
| 08/01/1990 | EP0143827B1 Improvements in or relating to writing instruments |
| 07/25/1990 | CN2059620U Multi-function pen point |
| 06/13/1990 | CN1008340B Soft fountain pen |
| 06/06/1990 | CN1008255B Tip of stylus and its production method |
| 05/23/1990 | EP0368969A1 Writing point for ball-point pens. |
| 04/12/1990 | DE3834706A1 Writing pen, especially fountain pen |
| 04/04/1990 | CN2055446U Glass ink-absorbing pen |
| 03/07/1990 | CN2053982U Large-character pen |
| 02/28/1990 | CN2053571U 万能钢笔 Universal Pen |
| 02/21/1990 | CN1039762A Integrated column nib pen |
| 02/14/1990 | EP0354823A1 Combination container-applicator |
| 02/13/1990 | US4900176 Pivotable pen tip |
| 02/01/1990 | DE3822048A1 Appendage for the drawing-ink pen for cleaning out its drawing tube |
| 01/24/1990 | CN2051559U Pen with variable stroke width |
| 01/17/1990 | EP0351182A2 Ink occlusion material for writing utensils |
| 01/03/1990 | CN2050379U Fountain pen with broadened nib |