| Patents for B43K 19 - Non-propelling pencils; Styles; Crayons; Chalks (2,388) |
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| 04/17/1996 | CN2224728Y Automatic chalk |
| 03/20/1996 | CN2222617Y Automatic chalk |
| 03/13/1996 | CN2222066Y Chalk with coating |
| 03/13/1996 | CN1118313A Process for lusterless pen rod with colour veins |
| 02/28/1996 | CN1117446A Spring pen |
| 02/21/1996 | EP0697447A1 Baked color pencil lead and method for manufacturing the same |
| 02/21/1996 | CN2220366Y Durable chalk without touching hand |
| 02/14/1996 | EP0696626A1 Baked pencil lead and method for manufacturing the same |
| 02/07/1996 | CN2219206Y Pencil for children |
| 02/07/1996 | CN2219205Y 卫生粉笔 Health chalk |
| 01/17/1996 | CN2217518Y Injection-forming mould for cap of pen |
| 01/10/1996 | CN2216923Y Two function chalks |
| 12/27/1995 | CN1113857A Method for producing plastic pencil |
| 12/13/1995 | EP0686677A2 Blendable writing instrument |
| 12/13/1995 | CN2214882Y Paper-wrapped pencil |
| 11/22/1995 | CN1112061A Piston type pencil without sharpening |
| 09/21/1995 | DE4409524A1 Prodn. of pencil fillers |
| 09/20/1995 | CN2207938Y Rotary-inserting propelling chalk |
| 09/13/1995 | CN2207288Y Square lead pencil |
| 09/12/1995 | US5449399 Crayons, microcapsules |
| 08/16/1995 | CN2205312Y Pencil core special for standard test smearing card |
| 08/10/1995 | WO1995021063A1 Hydraulically setting sheath and methods |
| 08/10/1995 | CA2160117A1 Hydraulically setting sheath and methods |
| 08/02/1995 | CN2204237Y Disjuncted cyclic pencil |
| 07/04/1995 | US5430075 Flaky graphite filler oriented in concentric tube; high strength and density |
| 06/07/1995 | CN1103361A Paper material and method for making pencil |
| 06/01/1995 | DE4340539A1 Writing implement or package with elongated stem |
| 05/24/1995 | CN2198120Y 粉笔机 Chalk machine |
| 05/17/1995 | CN2197222Y Paper wrapped pencil |
| 05/10/1995 | CN1102379A Pen cover with finger position mark for holding pen |
| 04/18/1995 | US5407472 Mixture of barium sulfate and barium dissolving inhibitor of alkali metal, beryllium, magnesium, calcium, strontium, aluminum, or zinc sulfates or double sulfate salt |
| 04/05/1995 | EP0595917B1 Process for making a pencil |
| 03/21/1995 | US5399041 Writing instrument barrel and method of forming a writing instrument |
| 03/15/1995 | CN2191769Y Non-sharpening pencil |
| 02/28/1995 | CA2048038C Applicator for soft materials |
| 02/22/1995 | CN2190029Y Special pen for drawing |
| 02/15/1995 | CN2189538Y Drawing pencil |
| 02/14/1995 | US5388722 Stick-shaped object dispenser |
| 02/08/1995 | CN2189059Y Holder for chalk and the chalk thereof |
| 02/07/1995 | CA2062381C Process for manufacturing a writing or coloring pencil by tri-extrusion and writing or coloring pencil comprising an intermediate casing for protecting the lead |
| 02/01/1995 | EP0636668A1 Solid drawing composition |
| 02/01/1995 | EP0636501A1 Stick-shaped object dispenser |
| 02/01/1995 | CN1098065A Refill container for bar artice |
| 01/18/1995 | CN2187543Y Sanitary soft chalk with membrane |
| 01/04/1995 | CN2186664Y Rectangle pencil lead specially for drawing |
| 12/28/1994 | CN2186160Y Solid revised pen |
| 12/21/1994 | CN1096483A Pencil |
| 12/07/1994 | CN2184564Y Improved automatic pen drawing-back machine |
| 12/07/1994 | CN2184563Y Drawing pen core |
| 11/10/1994 | WO1994025264A1 Rigid fiberboard |
| 11/02/1994 | CN2181404Y Writing-core inserting and paper tube coiling machine for paper pencil |
| 11/01/1994 | US5360281 Cosmetic pencil and method for making the same |
| 10/12/1994 | CN2179263Y Sharpening-free mobile pencil with coarse lead |
| 10/12/1994 | CN2179262Y Special mobile pencil lead for answering exam questions of university entrance exam |
| 09/28/1994 | CN2178180Y Dust-free chalk |
| 09/13/1994 | US5346930 Rigid fiberboard |
| 09/13/1994 | US5346656 Process for reclaiming scraps of crayon |
| 09/13/1994 | US5346540 Colored pencils |
| 09/07/1994 | EP0613414A1 Process and plant for producing pencils. |
| 09/07/1994 | CN2176254Y Non-rolling pencil |
| 08/31/1994 | EP0612341A1 Pencil and process for producing pencils |
| 08/17/1994 | CN2174329Y Lead pencil |
| 08/11/1994 | DE4303563A1 Method for the production of a refill, especially for painting, writing, marking and cosmetic instruments |
| 08/11/1994 | DE4302578A1 Hülse für Minen oder Kreiden Sleeve for mines and chalks |
| 08/09/1994 | US5336307 Casing surrounding solid material containing dyes, water soluble metal soaps, saccharides, polyols and water |
| 08/09/1994 | US5335942 Stylus for an erasable marker system |
| 07/28/1994 | DE4303468C1 Housing casing for lead of writing, drawing, painting or cosmetic pencil |
| 07/27/1994 | CN2172717Y Chalk without polluting hand |
| 07/26/1994 | US5332324 Ergonomic instruments |
| 07/06/1994 | CN2170846Y Synchronous finishing machine for making pencil writing-core |
| 06/28/1994 | US5324348 Elongated shaft with one end coated with a mixture of waxes, fatty acids and colorants; can be transferred by pressure contact |
| 06/22/1994 | EP0602291A1 Stylus for an erasable marker system |
| 06/15/1994 | CN2168720Y Chalk |
| 06/15/1994 | CA2111376A1 Stylus for an erasable marker system |
| 06/08/1994 | CN2167848Y 铅笔 Pencil |
| 06/07/1994 | US5318622 A extruded articles is made of mixing materials comprising a binder, a coated pigments and filler with a fluorinated aromatic compound; nonwettable, bending strength, smooth writing |
| 05/18/1994 | EP0597328A2 Solid marking lead |
| 05/03/1994 | CA2009625C Color memory toy set |
| 04/27/1994 | CN2163068Y Health-care writing pen |
| 04/27/1994 | CN2163067Y Dustless liquid chalk |
| 04/20/1994 | CN2162359Y Chalk for dress cut-out |
| 04/14/1994 | DE4233761A1 Lipstick or similar cosmetic stick with central cavity contg. shaft - which is in several parts, with stick groove defining central cavity, glued together along common contact faces |
| 04/13/1994 | CN2161472Y Non-cutting pencil |
| 03/31/1994 | WO1994006875A1 Pencil, pencil lead and process for producing pencils |
| 03/31/1994 | WO1994006615A1 Process and plant for producing pencils |
| 03/31/1994 | DE4332582A1 Calcined pencil lead with improved strength - has graphite filler oriented in concentric tubular form in outer and inner radial layer(s), and in random or radial form elsewhere |
| 03/23/1994 | CN2159307Y Two color chalk |
| 03/17/1994 | WO1994005511A1 Writing instrument barrel and method |
| 03/17/1994 | DE4230793A1 Verfahren und Anlage zur Herstellung von Schreibstiften Method and apparatus for manufacture of pencils |
| 03/17/1994 | DE4230792A1 Schreibstift, Schreibmine und Verfahren zur Herstellung von Schreibstiften Pen, writing cartridge and method for the manufacture of pencils |
| 03/17/1994 | DE4229555A1 Non-toxic dye bodies - for coloured pencil leads for drawing or cosmetics, and their prepn. |
| 03/16/1994 | CN2158785Y 标准绘图铅笔 Standard drawing pencil |
| 03/09/1994 | CN2158348Y Pencil needing no sharpener |
| 03/09/1994 | CN2158347Y Magnetic dust-adsorption black board eraser |
| 02/17/1994 | DE4226740A1 Transport device for wooden boards for mfr. of pencils - comprises plastics-coated drive rollers and support rollers for gentle handling |
| 02/17/1994 | DE4226534A1 Lead pencils processing machine - transfers pencils stored in unprocessed state in storage magazine to processing station using conveyor belt which on one side is designed like timing belt |
| 01/26/1994 | CN2154170Y Rolling machine for paper-pen |
| 01/12/1994 | CN2152670Y 自动粉笔 Automatic chalk |
| 12/08/1993 | EP0573000A2 Non-baked color pencil leads and method for preparing same |
| 11/24/1993 | EP0570810A2 Marker pen |