Patents
Patents for B43K 24 - Mechanisms for selecting, projecting, retracting or locking writing units (2,268)
04/2005
04/20/2005CN1197717C Expansion ball pen
04/14/2005US20050078999 Telescopic ball-point pen
04/13/2005CN1605474A Telescopic ball-point pen
04/07/2005WO2005009755A3 Retractable writing instrument
04/07/2005US20050074271 Cartridge type stationery product
04/06/2005CN2690167Y Tubular automatic chalk withont chalk cab and handle
03/2005
03/31/2005WO2005028215A1 Writing implement, and outer tube and tubular member for the writing implement
03/31/2005US20050068763 Light emitting rotary double refill pen
03/24/2005WO2005025888A2 Card-shaped multiple writing instrument assembly
03/24/2005US20050063178 Light emitting pen actuated by pivotally rotating a clip
03/24/2005US20050061960 Advertising light emitting pen
03/15/2005US6866438 Crayon
03/15/2005US6866436 Writing instrument
03/03/2005US20050047844 Capless retractable sealed marking instrument with forward chamber
03/03/2005DE10314132B3 Extendable and retractable writing tip for pen has C-shaped member at top of writing tip holder with permanent magnet attracted to top or bottom arm of iron rocker piece
03/01/2005US6860666 Pen having cascaded cartridges of different colors
02/2005
02/24/2005WO2005017056A1 Fluid application liquid and fluid application tool
02/24/2005WO2004110784A3 Pen with stylus
02/23/2005CN2680468Y Luminous pen easy to use
02/17/2005WO2004082963B1 Writing instrument with cushioning element
02/09/2005CN1576052A Small ball pen
02/03/2005WO2005009755A2 Retractable writing instrument
02/03/2005CA2689281A1 Retractable writing instrument
02/02/2005CN2675413Y Mark pen
01/2005
01/20/2005DE202004017065U1 Mobiler, lichtemittierender USB-Kugelschreiber mit Speicherkapazität Portable, light emitting USB pen with memory
01/19/2005CN1565861A Telescopic pen
01/13/2005WO2005002876A1 Combined pen and knife implement
01/13/2005WO2005002772A2 Marker pens having a plurality of fluid retaining nibs
01/13/2005DE10326926A1 Schreibgerät Writing implement
01/12/2005CN2670128Y Rotary luminescent pen
01/12/2005CN2670124Y Telescopic pen
01/06/2005US20050002725 Pen
01/04/2005US6837639 Illuminable writing instrument
01/04/2005US6837638 Capless holding device
12/2004
12/30/2004US20040265035 Retractable writing instrument
12/30/2004US20040265034 Propelling pencil
12/29/2004EP1490238A2 Capless retractable sealed marking instrument with forward chamber
12/23/2004WO2004110784A2 Pen with stylus
12/23/2004WO2004110782A2 Writing utensil comprising a reservoir and an integrated sealing element
12/23/2004US20040258456 Uncial pen
12/21/2004US6832868 Writing implement which lengthens and shortens when actuated
12/16/2004US20040253037 Capless holding device
12/15/2004EP1486349A2 Writing implement
12/14/2004US6830402 Auto-retractable pen mechanism with a cushion effect
12/08/2004CN2661442Y Pull-toggle type semiautomatic pen
12/08/2004CN1553864A Writing instrument
11/2004
11/25/2004WO2004101292A1 Writing implement
11/25/2004US20040234325 Illuminable writing instrument
11/25/2004US20040234322 Writing instrument with cushioning element
11/18/2004US20040228671 Auto-retractable pen mechanism with a cushion effect
11/18/2004DE20310572U1 Ball point pen or felt tipped pen extends by finger action on sliding pin also linked to pocket clip
11/16/2004US6817800 Writing tool
11/11/2004US20040223800 Pen having cascaded cartridges of different colors
11/10/2004EP1475244A1 A propelling pencil
11/10/2004EP1474295A1 Writing instrument
11/10/2004CN1175446C Press device
10/2004
10/28/2004US20040213622 Rotary bar-projecting mechanism for push-button implement
10/13/2004CN1537061A 书写工具 Writing Instruments
10/06/2004CN2645919Y Improved structure of writing pen
09/2004
09/30/2004WO2004082963A1 Writing instrument with cushioning element
09/29/2004CN1168613C Pen with rotary multiple tips
09/23/2004DE10014689B4 Sicherheitsdruckschreibgerät Security Printing writing instrument
09/16/2004WO2004078489A1 Refill for correction pen and refill unit
09/15/2004EP0806305B1 Side-knock mechanical pencil
09/15/2004CN2640762Y Propelling pencil
09/08/2004CN2639009Y Health-care nib holder
09/02/2004WO2004074002A1 Writing instrument
09/02/2004CA2514907A1 Writing instrument
08/2004
08/18/2004CN1521014A Position method and apparatus for pencil lead transmission mechanism of ball pen
08/10/2004US6773192 Light-emitting USB mobile disk-pen
08/10/2004US6773185 Retractile pen
08/04/2004CN2629985Y Pen
08/04/2004CN2629981Y Rotary three-core pencil
08/04/2004CN2629980Y Rotary three-core pencil
08/03/2004CA2357519C Expandable writing instrument
07/2004
07/28/2004CN2628272Y 自动粉笔 Automatic chalk
07/22/2004WO2004060697A1 Writing utensil
07/20/2004US6764240 Universal refill mechanism and method
07/20/2004US6764239 Hand-held multipurpose casing with structure for reversibly extending functional tipped device
07/15/2004US20040136772 Writing tool
07/15/2004US20040136180 Ultraviolet illuminated fluorescent writing instrument
07/13/2004US6761495 Pen structure
07/06/2004US6758617 Side knocking-type writing instrument
07/01/2004WO2004054816A1 Writing instrument, particularly a ballpoint pen
07/01/2004CA2501680A1 Writing instrument, particularly a ballpoint pen
06/2004
06/30/2004CN2621933Y Pencil load driving gear
06/29/2004US6755584 Writing instrument
06/24/2004US20040120756 Shaft telescopic device
06/22/2004US6752557 Retractile pen
06/17/2004US20040114985 Composite holding tool
06/16/2004EP1428683A1 Writing Instrument, particularly a Ballpoint Pen
06/16/2004CN2620632Y Automatic double-protective pen
06/10/2004WO2004048123A1 Ball point pen with two available colors
06/09/2004CN1152788C 伸缩笔 Retractable pen
06/08/2004US6746168 Writing instrument
06/03/2004WO2004045865A1 Retractable writing material
06/03/2004DE10300664B3 Writing instrument for writing or drawing has upper and lower parts of shell fixed in position relative to each other by magnetic force
05/2004
05/26/2004EP1422075A1 Writing instrument
05/21/2004WO2004022360B1 Capless writing implement
05/20/2004US20040096262 Clip structure and clip structure assembling method
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