| Patents for B43K 3 - Nib holders (2,635) |
|---|
| 01/06/1993 | CN2126518Y Writing brush held on side |
| 12/09/1992 | CN1066819A Finger position mark method for holding writing brush |
| 12/02/1992 | EP0516268A1 Ergonomic writing instrument |
| 12/01/1992 | CA2066091A1 Ergonomic writing instrument |
| 11/25/1992 | CN2122728U Press-absorbed pen |
| 10/28/1992 | CN2120029U Writing brush |
| 10/14/1992 | CN2118633U Health-care pen |
| 10/13/1992 | CA2009397C Finger gripping device |
| 10/07/1992 | CN2117991U Spring combined writing pen |
| 10/07/1992 | CN2117990U Nib holder series connection type peneil |
| 10/07/1992 | CN2117989U Push button device for filling ink of writing appliance or regulating component of writing |
| 09/16/1992 | CN2115892U Health care pen |
| 09/16/1992 | CN1064443A Adjustable and controllable multipurpose combined fountain pen series |
| 09/09/1992 | CN2115212U Double (multiple)-point ball pen holder |
| 09/02/1992 | CN2114563U Automatic pencil with finger holding position |
| 08/26/1992 | CN2113885U Slip-proof nib holder |
| 08/12/1992 | CN2112501U Composite shapeable pen |
| 08/12/1992 | CN2112500U Convenient fountain pen with absorbing chinese ink |
| 07/22/1992 | CN2110577U Clean and convenient fountain pen |
| 07/14/1992 | US5129979 Seamless rod, fabric, hot melt adhesive |
| 06/24/1992 | CN2107996U Healthful writing pen |
| 06/24/1992 | CN2107995U Straight, foldable telescopic portable pen |
| 06/17/1992 | CN2107381U Core adjustable pencil with holding position limiter |
| 06/10/1992 | CN2106720U Pen with snake skin sticked over the surface of the pen holder |
| 06/09/1992 | US5119838 Liquid painting comb instrument with cap |
| 06/03/1992 | CN2106074U Writing health pen |
| 04/08/1992 | CN2100983U Stenography pencil |
| 04/08/1992 | CN1060065A Multi-colour pen and its making method |
| 03/11/1992 | CN2098378U Ball-point pen with automatic extending nib |
| 02/19/1992 | CN2096467U Ball-pen with fibre wraped |
| 01/29/1992 | EP0467949A1 Holder for a writing article or the like. |
| 01/22/1992 | CN2093747U Demonstration pen |
| 12/18/1991 | CN2090776U Pen capable of preventing myopia |
| 12/17/1991 | US5073220 Laminating a high melting point high density polyolefin substr ate with a skin layer |
| 11/06/1991 | CN2088039U Nearsightedness-preventing pen |
| 11/06/1991 | CN2088038U Dual-purpose ball-pen holder |
| 10/23/1991 | CN2087132U 笔 Pen |
| 10/02/1991 | CN2085734U Pen with soft and hard nibs |
| 10/02/1991 | CN2085733U Drawing pencil holder without cutting |
| 10/02/1991 | CN1014130B Fixed children's pencil |
| 09/11/1991 | CN2084424U Composite multi-function pen holder |
| 09/04/1991 | CN2084002U Writing pen capable of correcting pen-holding posture |
| 08/22/1991 | DE4105312A1 Application appts. for fluids - comprises main shaft and cap both with oval cross-section, and O=ring |
| 08/21/1991 | CN2083109U Forced posture-correcting pen |
| 08/21/1991 | CA2039839A1 Liquid painting instrument |
| 07/31/1991 | CN2081802U Special pen convenient for accountant (reckoning on abacus) |
| 07/03/1991 | CN1052632A Correct writing pen |
| 06/26/1991 | CN2079565U Writing brush |
| 06/19/1991 | CN2079116U Fountain pen with outer ink suction |
| 06/05/1991 | CN2078232U Writing pen with spacing structure for holding |
| 05/08/1991 | CN2076486U Pen with holder having comfortable holding concave |
| 03/27/1991 | CN2073816U Bamboo joint pen |
| 03/20/1991 | CN2073364U Fountain pen with soft tongue and flat nib |
| 02/27/1991 | CN2072022U Adjustable weight writing brush |
| 02/20/1991 | CN2071584U Myopia prevention pencil |
| 01/16/1991 | CN2069355U Pen holder with function for receiving and keeping flag |
| 01/16/1991 | CN2069353U Outside absorbed ink type pen |
| 01/09/1991 | CN2068913U Fountain pen with externally compressed suction |
| 01/09/1991 | CN1048354A Multirow writing-core writing-drawing pen of automatical changing core |
| 11/21/1990 | CN2065986U Pen with pressing watching safety device |
| 11/15/1990 | WO1990013442A1 Improved finger gripping device |
| 11/07/1990 | CN2065146U Penta prism pen holder |
| 10/31/1990 | CN2064710U Healthy pen |
| 10/18/1990 | WO1990011899A1 Holder for a writing article or the like |
| 09/05/1990 | CN2061517U Finger-type position writing brush |
| 09/05/1990 | CN1045062A Perfusion-type fountain pen |
| 08/08/1990 | CN2060116U Nib-moving pen |
| 06/20/1990 | CN2058380U 柔性书写笔 Flexible pen |
| 06/13/1990 | CN1008340B Soft fountain pen |
| 06/12/1990 | US4932800 Finger gripping device |
| 05/16/1990 | CN2057144U Myopia-proof pen |
| 05/09/1990 | CN1041915A Massage pressing and observing safety device |
| 03/28/1990 | CN2055093U Pencil holder |
| 02/13/1990 | US4900391 Recirculating folder for direct mail application |
| 02/07/1990 | CN2052349U Bullet ball-point pen |
| 01/24/1990 | CN1038974A Top-injected fountain pen |
| 12/20/1989 | CN2049600U Pencil for studying to use |
| 11/08/1989 | CN2047225U Self-control writing-brush |
| 11/01/1989 | CN1036729A Calligraphy and painting tool made of corn-stalk and its manufacture method |
| 09/20/1989 | CN2044548U Standard pen for marking examination papers |
| 08/02/1989 | CN2042017U Finger-capping pen |
| 07/26/1989 | CN2041627U Writting posture-correcting pen |
| 07/19/1989 | CN2041254U Pen with outer soft and elastic substance |
| 06/28/1989 | CN2040035U Sight-protecting pen |
| 06/21/1989 | CN2039626U Capably expanding and contracting and detachable drawing pen |
| 06/20/1989 | US4840509 Synthetic resin pen unit |
| 06/07/1989 | CN2038843U Multipipe union ball-point pen |
| 04/26/1989 | CN2036487U Pen capable of prevention of myopia |
| 04/12/1989 | CN1032311A Writing implement with writing unit enclosed in a pincers-acting body |
| 03/28/1989 | US4815880 Card type writing instrument |
| 03/22/1989 | CN1031815A Soft fountain pen |
| 03/15/1989 | EP0307368A1 Writing instrument with a writing unit enclosed in a gripping body |
| 02/15/1989 | CN2032545U Writing metal pen |
| 01/11/1989 | CN2030545U Nib holder for excericsing writing |
| 12/29/1988 | WO1988010191A1 Decorative article and production thereof |
| 11/09/1988 | CN88200135U Telescopic pen |
| 10/06/1988 | DE3809984A1 Schreibgeraet mit zierring Schreibgeraet with decorative ring |
| 09/20/1988 | CA1242168A1 Pen |
| 08/31/1988 | CN87217529U 转动钢笔 Turn the pen |
| 07/14/1988 | DE3640518C1 Cap for writing instrument and applicator |