Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43K - Implements for writing or drawing › B43K 21 - Propelling pencils
Patents for B43K 21 - Propelling pencils (2,215)
03/2004
03/24/2004CN2607262Y Propelled pencil
03/24/2004CN2607261Y Multifunctional plastic tube thick lead propelled pencil
03/18/2004DE20319632U1 Sleeve for lead or chalk, has trilobular or triangular cross section with rounded edges
03/16/2004US6705789 Mechanical pencil
03/11/2004US20040047669 Side knock or end knock mechanical pencil for thick lead
03/10/2004EP1396353A1 Writing implement having a bar type lead element and molding method of the lead element therein
03/10/2004EP1396352A1 Self cleaning pencil
03/10/2004CN1480349A Writing article having rod-like core and forming method of such core
03/10/2004CN1141223C Automatic writing tool having writing-core with cap
03/09/2004US6702495 Orbital marking pencil
03/04/2004US20040042837 Self-cleaning pencil
02/2004
02/26/2004US20040037610 Side knocking-type writing instrument
02/11/2004CN1473715A Reinforced and convenient screw connected screw mechanical propelling pencil
01/2004
01/27/2004US6682245 Cap positioning construction
01/21/2004CN2600255Y Propelling pencil and writing-core
12/2003
12/24/2003CN2594027Y Mechanical pencil with eraser
12/10/2003CN2590744Y Propelling pencil
12/03/2003CN2589209Y Lead moving type propelling pencil
11/2003
11/26/2003CN2587660Y Automatic card marking pen
11/26/2003CN2587659Y Propelling pen
11/20/2003US20030215278 Composite writing implement
11/05/2003CN1453150A Side-pressed propelling pencil
10/2003
10/22/2003CN1449934A 笔 Pen
10/22/2003CN1449933A 笔 Pen
10/22/2003CN1449932A Propelling pen
10/08/2003CN1447662A Ergonomic writing instrument
10/07/2003US6629797 Writing implement having a bar type lead element and molding method of the lead element therein
09/2003
09/17/2003CN2573254Y Press propelling pencil
09/10/2003CN2571598Y Propelling pencil
09/03/2003CN2570044Y Automatic decoring propelling pencil
08/2003
08/27/2003CN2568421Y Improved structure of press type propelling pencil
08/20/2003CN2567046Y Multifunction propelling pencil
08/06/2003CN2564359Y Special card-coating propelling pencil with rubber
08/06/2003CN2564353Y Propelling pencil
07/2003
07/30/2003CN2562987Y Four-in-one mechanical propelling pencil
07/17/2003US20030133737 Applicator assembly, applicator system, and method of using the applicator assembly
07/16/2003CN2560496Y Rotary automatic pencil
07/10/2003US20030129014 Pen
07/09/2003EP1325818A1 Double-chuck mechanical pencil
07/09/2003CN2559493Y Square-hole moving writing-core card-smearing writing appliance
07/02/2003EP1322481A1 Pen
07/02/2003CN2558527Y Double clamping head propelling pencil
07/02/2003CN1426713A Spreading part assembly special for cosmetics products
06/2003
06/25/2003CN2557337Y Quick blackening pen for card of college entrance examination
06/25/2003CN1425570A Double clip head mechanical propelling pencil
06/19/2003US20030113154 Double-chuck mechanical pencil
06/18/2003EP1319351A2 Applicator assembly for a product, especially cosmetics
06/18/2003EP1150588B1 Pencil
06/18/2003CN2556033Y Standarized card coating pencil
06/04/2003CN2554010Y Propelling pencil with lead box
06/04/2003CN2554006Y Propelling pencil with sharpener in cap
06/04/2003CN1421790A PDA equipped with telescopic contact pen
05/2003
05/28/2003CN2552715Y Pencil with writing-core feeding mechanism and continuous use
05/28/2003CN2552710Y Printing-free panel strip plastic pencil
05/21/2003EP0917967B1 Retractable-lead mechanical pencil
04/2003
04/29/2003US6554515 Ergonomic writing instrument
04/23/2003CN2546210Y Pencil
04/15/2003US6547466 Mechanical pencil
04/10/2003WO2003029021A1 Mechanical pencil
04/02/2003EP1192049B1 Pencil
03/2003
03/26/2003CN1405019A Propelling pencil
03/19/2003EP1292202A1 Ergonomic writing instrument
03/05/2003CN2538552Y Propelling pencil
02/2003
02/26/2003EP1285780A2 Mechanical pencil
02/26/2003CN2537553Y Rotary mechanical propelling pencil
02/26/2003CN2537552Y Pressing type mechanical propelling pencil
02/13/2003US20030031498 Mechanical pencil
02/12/2003CN2535237Y New-type prepelling pencil
02/12/2003CN1396065A Propelling pencil with both thick and thin leads
02/11/2003US6517272 Double-chuck mechanical pencil
02/11/2003US6517271 Double-chuck mechanical pencil
01/2003
01/29/2003CN2532984Y Pulse propelling pencil
01/02/2003US20030000960 Article for storing and dispensing multiple units of cosmetic product and related methods
12/2002
12/27/2002WO2002102604A1 Writing tool
12/25/2002CN2527450Y Rotary fastening pencil
12/18/2002CN2526182Y Dual-purpose propelling pencil for coating card and writing
11/2002
11/27/2002CN2522261Y Propelling pencil
11/20/2002CN1380193A High-grade full-automatic pencil preventing lead from being broken
11/19/2002US6481909 Appearing and disappearing core type writing utility
11/19/2002US6481908 Orbital marking pencil and scratch-off card remover
11/13/2002CN2520255Y Environmentally friendly propelling pencil
10/2002
10/30/2002CN2518693Y Propelling pencil using lead bullion
10/24/2002US20020154934 Mechanical pencil
10/09/2002CN1373050A Propelling pencil
10/02/2002CN1091698C Method for making pencil head gripping head of propelling pencil
09/2002
09/25/2002CN2512618Y Propelling pencil
09/24/2002US6454479 Orbital marking pencil and scratch-off card remover
09/18/2002CN1369382A Screw-type propelling pencil with lead clamp able to be automatically withdrawn to track
09/18/2002CN1369381A Screw-type propelling penil with mutual connection between enhanced screw and connecting axle
08/2002
08/28/2002CN1366493A Mechanical pencil
08/27/2002US6439791 Grip and cap for writing tool, and writing tool
08/21/2002CN1364699A Mechanical propelling pencil
08/15/2002US20020110404 Cap positioning construction
08/08/2002US20020106232 Orbital marking pencil and scratch-off card remover
08/08/2002US20020106231 Orbital marking pencil and scratch-off card remover
08/07/2002CN2504085Y Propelling pencil with eraser
07/2002
07/17/2002EP1223050A1 Mechanical pencil
07/11/2002US20020090248 Mechanical pencil
06/2002
06/26/2002CN2496663Y Repeated-use pencil
06/26/2002CN2496661Y New-type blackboard
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