Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43K - Implements for writing or drawing › B43K 1 - Nibs; Writing- points
Patents for B43K 1 - Nibs; Writing- points (1,712)
02/2001
02/21/2001CN2420138Y Ball point type liquid container pen tip
02/07/2001EP1074402A1 Method of manufacturing a pipe type ball-point pen tip
02/07/2001CN1283236A Improved point ball for ball point pens
01/2001
01/18/2001DE10035158A1 Fastener for frame mounting for jewellery or small technical components has pins which hold article to be mounted and have ridge over which mounting frame clicks into place
01/17/2001CN2414915Y Pen nib
01/10/2001EP1066984A1 Retractable writing implement
01/10/2001EP0923456B1 Ball-bearing tip for ball-point pen
01/02/2001US6168336 Ballpoint pen for ink
12/2000
12/19/2000US6161977 Point assembly of a ball-point pen
12/14/2000WO2000074951A1 Ball for ball-point pen and ball-point pen
11/2000
11/29/2000EP1055523A1 Tip mechanism for knock-type ballpoint pen
11/29/2000CN2407940Y Pen tip
11/29/2000CN1274651A End mechanism of impact ball-point pen
11/23/2000WO2000069654A1 Nib for writing and methods for treating a longitudinal element from which a writing nib of this type is to be formed
11/23/2000WO2000069653A1 Writing instrument
11/22/2000CN1058666C Tip of ball-point pen and method of mfg. same
11/15/2000CN2405761Y Pen tip
11/08/2000CN1272819A Ball-point pen ink refill device
11/02/2000WO2000064688A1 Pen nib
10/2000
10/11/2000EP1042522A1 Improved point ball for ball point pens
10/04/2000CN1057046C Double-layer pen point for writing big-character hard pen
09/2000
09/27/2000EP1038693A1 Penpoint tip and an applicator having the tip incorporated therein
09/12/2000US6117260 Providing a needled nonwoven substrate of synthetic fibers, impregnating the substrate with a stiffening resin solution, curing the needled nonwoven substrate to produce stiffened substrate, shaping to form a nib with cylindrical body
08/2000
08/30/2000EP1031437A1 Ball-point pen refill
08/30/2000EP0725736B1 Ball point pen
08/30/2000CN2393725Y Writing board for water writing tool
08/24/2000WO2000048846A1 Method of manufacturing a pipe type ball-point pen tip
08/23/2000CN1263827A Luminous pen
08/03/2000WO2000044574A1 Retractable writing implement
08/02/2000EP1024027A1 Push button type ballpoint pen
08/01/2000US6095707 Writing utensil with a container for receiving freely a writing liquid
07/2000
07/19/2000CN1260843A Method of coating edges with diamond-like carbon
07/05/2000CN2385892Y Ball-pen of writing smoothly
07/04/2000US6082920 Ball-point pen
06/2000
06/29/2000WO2000037265A1 Writing instrument excellent in cap-off performance
06/28/2000CN2384778Y Stroke-adjustable pen
06/21/2000CN1053618C Ballpoint pen and cap thereof
06/20/2000US6077572 Vapor deposition of conformal sheaths from hydrocarbon gas; high ion flux and controlled, low energy ion bombardment
06/20/2000US6076987 Ballpoint pen and cap therefor
06/13/2000US6074534 Method of increasing the wettability of a porous body
05/2000
05/31/2000EP1004457A1 Ball-point pen including a ball ink valve
05/31/2000CN1052945C Fountain pen capable of preventing stoppage
05/24/2000CN2379312Y Up or lower circle circulation type education board
05/10/2000EP0998397A1 Pencils containing reclaimed rubber
05/09/2000US6059477 Nib for a marking pen and method of forming the same
04/2000
04/19/2000CN1051499C Slit nib with both thick and thin points
04/12/2000CN2373273Y Multifunction pen
04/06/2000WO2000018586A1 A fountain pen with elastic unit
04/05/2000EP0990060A1 A method of coating edges with diamond-like carbon
04/05/2000EP0685348B1 Ball-point pen
04/05/2000CN1051040C Fountain pen with thick and fine pen point
03/2000
03/29/2000CN1050807C Ballpoint pen tip and ballpoint pen with same
03/28/2000US6042290 Writing tool
03/22/2000CN1050570C Ballpoint pen containing aqueous ink composition
03/07/2000US6032322 Silicone painting tip for paint brush
03/02/2000WO2000010812A1 Push button type ballpoint pen
03/01/2000EP0779864B1 Writing tool
02/2000
02/22/2000US6027272 Fluid delivery system
02/02/2000CN1048941C Fountain pen with thick-thin double-side dual purpose
01/2000
01/27/2000DE19833328A1 Writing point for ballpoint pen has ball rotating in accommodation space forming outward aperture, diameter of which is slightly less than that of writing ball
01/26/2000CN2360266Y Thick and thin fountain pen with two ends for writing
12/1999
12/30/1999DE19827965A1 Ball carrying apparatus used in liquid body care device and drawing and writing device
12/23/1999WO1999065705A1 Ball-point pen refill
12/15/1999EP0726168B1 Tip of ball-point pen and method of manufacturing same
12/15/1999CN2353547Y Noval Pen
12/15/1999CN2353546Y Fountain pen nib
12/09/1999WO1999062726A1 Writing implement
11/1999
11/23/1999US5988922 Valve for correction fluid dispenser
11/16/1999US5984559 Ballpoint pen refill and fabrication method thereof
11/10/1999CN2347772Y Handwriting adjustable pen nib
11/10/1999CN2347771Y Split thick and thin nib
11/09/1999US5980765 Polishing composite ceramics comprising mullite containing alumina-silica and zirconia into mirror-finished balls; forming indentations on balls by chemical processing or physical processing
10/1999
10/27/1999EP0951398A1 Ball point pen
10/27/1999CN2345357Y Enclosed multi-chirography pen
10/26/1999US5971648 Pen for applying a color or correction liquid
09/1999
09/29/1999CN2340616Y Two point nib for pen
09/28/1999US5957610 Penpoint
09/28/1999US5957609 Applicator
09/22/1999CN2339407Y Art-designing pen tip
09/21/1999US5954444 Dynamic feather dip pen
08/1999
08/31/1999CA2177210C Off-center point marker tip
08/25/1999CN2334596Y Adjustable nib
08/12/1999DE19803622A1 Ball-point pen useful as hand writing implement or as recorder or plotter pen
08/05/1999WO1999038710A1 Method for fixing a spring in a hollow body
07/1999
07/27/1999US5929135 Low-viscosity aqueous ink for a ball-point pen and a ball-point pen
07/01/1999WO1999032681A1 Improved point ball for ball point pens
06/1999
06/29/1999US5915871 Ball-point pen cap
06/23/1999EP0923456A1 Ball-bearing tip for ball-point pen
06/16/1999CN1043625C Ball-point pen
05/1999
05/26/1999EP0858401B1 Pen for applying coloured or correction fluid
05/25/1999US5906447 Writing utensil
05/18/1999US5904432 Ballpoint pen tip, manufacturing method therefor, and ballpoint pen using the same
05/12/1999EP0858487A4 Aqueous-based, shear-thinning, erasable ink and roller-ball pen containing same
05/11/1999US5902064 Conical penpoint method of manufacture
05/11/1999CA2153589C A ball-point pen
05/04/1999US5899625 Ballpoint pen tip
05/04/1999US5899618 Multiplex writing implement
04/1999
04/28/1999CN2316136Y Thick-fine dual-side writing fountain pen
04/27/1999US5897264 Off-center point marker tip
04/08/1999WO1998058097A9 A method of coating edges with diamond-like carbon
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