| Patents for B43K 24 - Mechanisms for selecting, projecting, retracting or locking writing units (2,268) |
|---|
| 10/26/1999 | US5971644 Side knock-type writing instrument |
| 10/20/1999 | CN2344178Y Convenient painting brush |
| 10/19/1999 | US5967684 Pen with push-button |
| 10/14/1999 | WO1999051447A1 Retractable pen with successive displays |
| 10/13/1999 | CN2342986Y Propelling pencil |
| 10/05/1999 | US5961237 Writing instrument |
| 10/05/1999 | US5961236 Dispenser for selectively extending and retracting a substantially stick-shaped object and writing instrument with the dispenser |
| 09/29/1999 | CN2340620Y Writing tool |
| 08/12/1999 | WO1999039921A1 Electro-mechanical writing implement |
| 08/05/1999 | DE19803499A1 Pin-type manual instrument, especially writing implement, probe measuring unit, medical instrument etc. |
| 07/27/1999 | US5927883 Writing instrument |
| 07/27/1999 | US5927882 Dispenser for selectively extending and retracting a substantially stick-shaped object and writing instrument |
| 07/27/1999 | US5927881 Multiple-shaft pen kit |
| 07/14/1999 | CN2328523Y Head changeable two purpose pen for writing and answering |
| 07/06/1999 | US5918993 Clicking-type writing implement |
| 06/29/1999 | US5915867 Capless writing tool |
| 06/29/1999 | US5915866 Clicking-type ball point pen |
| 06/23/1999 | CN2325230Y Integrated color painting pen with self ink supply |
| 06/22/1999 | US5913629 Writing implement including an input stylus |
| 06/16/1999 | CN2323978Y Writing appliace with multiple writing-core |
| 06/10/1999 | WO1999028046A1 Push-button type coating instrument |
| 06/08/1999 | US5909975 Multiplex writing implement |
| 05/26/1999 | EP0917967A1 Retractable-lead mechanical pencil |
| 05/25/1999 | CA2181043C Writing instrument |
| 05/20/1999 | WO1999024266A1 Ball-point pen |
| 05/04/1999 | US5899618 Multiplex writing implement |
| 04/29/1999 | DE19849158A1 Pen with retractable refill |
| 04/06/1999 | US5890825 Composite writing instrument |
| 03/18/1999 | DE19841436A1 Writing instrument |
| 03/16/1999 | US5882132 Side knock-type mechanical pencil |
| 03/11/1999 | WO1999011472A1 Push-button writing instrument |
| 03/11/1999 | WO1999011471A2 Retractable felt-tipped pen |
| 02/16/1999 | US5871296 Clicking-type writing implement |
| 12/30/1998 | CN2302132Y Electronic remote-control pen |
| 12/08/1998 | US5846009 Writing tool |
| 11/17/1998 | US5836708 Cartridge-type feeding case for a solid object |
| 11/17/1998 | US5836707 Side knock type mechanical pencil |
| 10/21/1998 | EP0740615B1 Writing instrument |
| 10/21/1998 | CN2294851Y Combined pen |
| 09/22/1998 | US5810496 Writing instrument |
| 09/16/1998 | CN2291308Y Pencil with hand-operated key |
| 09/08/1998 | US5803637 Stick-shaped material propelling container |
| 08/26/1998 | CN2288846Y 笔具 Pen tool |
| 08/13/1998 | DE19717028C1 Writing instrument, e.g. pen |
| 08/11/1998 | US5791797 Side knock type mechanical pencil |
| 08/06/1998 | WO1998033662A1 Retractable-lead mechanical pencil |
| 07/22/1998 | CN2286454Y Retractable ball point with built-in key ring |
| 06/24/1998 | EP0739276B1 A writing implement |
| 05/19/1998 | CA2152733C Four part ball point pen mechanism |
| 05/12/1998 | US5749663 Multiplex writing instrument |
| 05/06/1998 | EP0662049B1 Retracting writing instrument having replaceable cartridge |
| 03/10/1998 | US5725323 Writing appliance that closes automatically after a given time interval |
| 02/19/1998 | DE19633242A1 Fountain pen |
| 02/03/1998 | US5713680 Combined writing tool |
| 01/21/1998 | EP0819551A1 Writing tool |
| 12/30/1997 | US5702193 Side knock type mechanical pencil |
| 12/17/1997 | CN2270629Y Writing pen |
| 12/03/1997 | CN2269311Y Multi-colour pencils with automatic curve rotary switch |
| 11/26/1997 | CN2268628Y Mechanic pencil |
| 11/18/1997 | US5688063 Writing apparatus with massager means |
| 11/12/1997 | EP0806305A1 Side-knock mechanical pencil |
| 09/17/1997 | EP0795423A1 Ballpoint pen operated by push-button |
| 09/10/1997 | CN2261936Y Writing tool |
| 09/04/1997 | DE19602852C1 Writing implement with retractable tip |
| 09/02/1997 | US5662425 Stick-shaped material propelling container |
| 08/13/1997 | CN1035605C Refill unit for writing instrument |
| 07/31/1997 | DE19602851A1 Pen with retractable tip and rotary clip |
| 07/31/1997 | DE19602850A1 Pen with clip and clip guard |
| 07/29/1997 | US5651626 Retractable clip actuated pen |
| 07/02/1997 | CN1153128A Rotary bar-shaped article delivery device |
| 07/01/1997 | US5642953 Multiplex writing implement |
| 05/28/1997 | CN2254827Y Soft-hard hand-writing pen |
| 05/20/1997 | CA2103243C Refill unit for a writing instrument |
| 02/11/1997 | US5601376 Retractable writing instrument having replaceable cartridge |
| 02/04/1997 | US5599122 Ink cartridge selection control mechanism of a multi-ink cartridge writing apparatus |
| 01/29/1997 | CN1033908C Direct sliding and pushing type composition pen with shaft turning and spring plate positioning |
| 01/29/1997 | CN1033907C Direct sliding type composition pen with coaxial spring plate fixing head |
| 01/29/1997 | CN1033906C Poke-turning type composition pen |
| 01/29/1997 | CN1033905C Direct sliding type composition pen with two spring fixing head |
| 01/29/1997 | CN1033904C Turning type composition pen |
| 01/21/1997 | CA2016909C Mechanical pencil |
| 01/15/1997 | CN2244999Y Multipurpose combined stationery |
| 12/31/1996 | US5588764 Lock for deflectable writing utensil |
| 12/24/1996 | US5586852 Spring-loaded press pin |
| 12/18/1996 | CN1138311A A writing implement |
| 12/17/1996 | US5584592 Combination ballpoint pen and mechanical pencil |
| 12/17/1996 | US5584195 Wrist writing instrument |
| 12/04/1996 | CN2241634Y Turning structure of ball pen |
| 11/27/1996 | EP0447507B1 Dual writing element retractable pen |
| 11/13/1996 | CN2239894Y Pen |
| 11/06/1996 | EP0740615A1 Writing instrument |
| 10/30/1996 | EP0739276A1 A writing implement |
| 10/24/1996 | DE19514632A1 Writing implement with two chambers |
| 10/16/1996 | EP0625943B1 Pen |
| 10/15/1996 | US5564849 Curved writing instrument |
| 09/26/1996 | DE19510442A1 Writing pen with spring-loaded detent action |
| 09/03/1996 | US5551788 Writing instrument |
| 08/27/1996 | US5549403 Multi-element writing instrument |
| 08/20/1996 | US5547301 Writing instrument with rotatable advancement and retraction |
| 08/08/1996 | WO1996023666A1 Side-knock mechanical pencil |