| Patents for B43K 23 - Holders or connectors for writing implements; Means for protecting the writing-points (6,435) |
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| 03/17/1987 | US4650069 Protective pocket pen clip with stabilizing notches |
| 03/10/1987 | US4648505 Holder for a number of writing implements |
| 02/17/1987 | US4643605 Device for preventing drying of nib of cartridge type pen |
| 02/17/1987 | US4643604 Magnetic pen holder |
| 02/12/1987 | WO1987000799A1 Snap-clip for elongated instruments |
| 02/04/1987 | EP0210216A1 Hand holdable tool |
| 02/04/1987 | EP0210195A1 Ball-point writing instrument containing an aqueous ink composition. |
| 01/29/1987 | DE3526759A1 Felt-tip pen |
| 12/10/1986 | EP0204252A1 Cap for writing equipment |
| 12/09/1986 | US4627757 Writing instrument with signaling cap |
| 11/12/1986 | CN86101577A 笔 Pen |
| 11/05/1986 | EP0199802A1 Retractable implement closure |
| 10/01/1986 | EP0195987A2 Pen stand |
| 09/02/1986 | US4608733 System for fastening pocket clips to metal caps or barrels of writing instruments |
| 08/19/1986 | US4606484 Tool holding appliance for persons with limited use of hands |
| 07/31/1986 | WO1986004345A1 Ball-point writing instrument containing an aqueous ink composition |
| 07/31/1986 | WO1986004301A1 Hand holdable tool |
| 07/30/1986 | CN85204274U Pen holder with positioner |
| 07/23/1986 | CN85205649U Adjustable chalk clip |
| 07/22/1986 | US4601598 Finger gripping device |
| 07/16/1986 | CN85202589U Chalk-holder |
| 06/24/1986 | US4596335 Marking implement holder |
| 06/17/1986 | US4595308 Writing insert with sealing cap |
| 06/17/1986 | US4595307 Retractable implement closure |
| 05/13/1986 | US4588317 Lead or pen marking device |
| 05/13/1986 | CA1204411A1 Instrument for writing or drawing |
| 05/09/1986 | WO1986002598A1 Retractable implement closure |
| 04/08/1986 | US4580919 Flexible pen with sliding sleeve |
| 03/18/1986 | CA1201998A1 Writing instrument with a ballpoint pen |
| 03/04/1986 | US4573818 Cap assembly for a single or plural writing instruments |
| 12/17/1985 | US4558966 Writing instrument with sealing cap |
| 12/10/1985 | US4557618 Phenolic developer and electron donating colorless dye; desensitizing compound |
| 12/04/1985 | EP0163099A1 Handbag or pocket pen |
| 11/26/1985 | US4555018 Portable folder type pencil case |
| 10/22/1985 | US4548325 Technical pen holder |
| 08/21/1985 | EP0151771A2 Writing utensil with removable cap |
| 08/06/1985 | US4533271 Writing instrument with plural implements cam actuated |
| 07/16/1985 | US4529329 Ballpoint pen with metallic rod ball seat |
| 07/02/1985 | US4526547 Writing aid and method of teaching using the writing aid |
| 06/19/1985 | EP0145678A2 Writing or drafting instrument |
| 06/19/1985 | EP0144518A1 Fountain pen |
| 06/11/1985 | US4522522 Pencil holder |
| 05/21/1985 | US4518273 Instrument for writing and drawing with pivotable cover |
| 05/07/1985 | US4515492 Writing implement and kit |
| 04/09/1985 | US4509875 Felt pen having two end caps |
| 02/19/1985 | US4500221 Marker holder apparatus |
| 02/19/1985 | US4500220 Mechanical pencil with removable lead feed cover |
| 02/13/1985 | EP0132490A2 Arrangement for fastening clips to tubular metallic parts of writing instruments |
| 01/22/1985 | US4494660 Holding device for pencils and the like |
| 01/15/1985 | US4493575 Releasable protective holder for a writing implement |
| 08/28/1984 | US4468146 Crayon holder |
| 07/10/1984 | US4459059 Sliding cap with frictional engagement |
| 06/19/1984 | US4455101 Writing instrument having a non-rotatable cap for barrel removal |
| 06/12/1984 | US4453849 Protective shield for a felt tip pen |
| 05/02/1984 | EP0107625A1 An instrument for writing or drawing |
| 03/28/1984 | EP0103750A2 Writing implement |
| 03/28/1984 | EP0103746A2 Dispensing device in the shape of a stick |
| 03/01/1984 | EP0057686A4 Hand-held utensil. |
| 11/15/1983 | US4415092 Holder for uniformly shaped articles |
| 11/01/1983 | CA1156185A1 Multicolor writing implement |
| 11/01/1983 | CA1156184A1 Closure cap for a writing instrument |
| 10/11/1983 | US4408921 Detachable head member having slit structure |
| 10/04/1983 | US4407417 Product counter display |
| 09/13/1983 | US4403699 Holding device for pencils and the like |
| 07/20/1983 | EP0083636A1 Fasteners for securing instruments |
| 07/05/1983 | US4391457 Combination pocket pad and writing instrument holder |
| 06/01/1983 | EP0020374B1 Writing implement |
| 05/24/1983 | US4384647 Container assembly suitable for standing on a flat surface |
| 05/18/1983 | EP0078815A1 Pen holder |
| 04/19/1983 | US4380403 Closure cap for a writing instrument |
| 02/15/1983 | CA1141340A1 Writing instrument |
| 01/20/1983 | WO1983000122A1 Fasteners for securing instruments |
| 12/07/1982 | US4361934 Golf score card and pencil holder |
| 11/25/1982 | WO1982004017A1 Pen holder |
| 10/26/1982 | US4355726 Stand for holding and sealingly retaining India ink drawing implements |
| 08/18/1982 | EP0057686A1 Hand-held utensil |
| 08/04/1982 | EP0056979A2 Writing and drawing aid and its application as an educational game |
| 06/15/1982 | US4334360 Pencil marking jig |
| 03/04/1982 | WO1982000614A1 Hand-held utensile |
| 01/12/1982 | US4310109 Pencil holder |
| 01/05/1982 | US4308664 Writing aid |
| 11/24/1981 | US4302121 Ball-point pen having three sides and complementary cap |
| 10/27/1981 | US4296554 Tape measure and marking device |
| 09/29/1981 | US4291809 Pencil holder |
| 09/16/1981 | EP0035931A1 Writing implement with a cap provided with a clip |
| 07/28/1981 | US4280277 Inscription instrument |
| 06/16/1981 | CA1103212A1 Writing instrument |
| 05/26/1981 | US4269529 Pen with articulate handle |
| 05/26/1981 | US4269528 Fountain pen with specific tubular nib |
| 05/26/1981 | US4269523 Pencils and pencil caps |
| 05/12/1981 | US4266343 Spring loaded clamping device for drafting parallel lines |
| 05/05/1981 | US4265362 Device for releasably holding relatively slim articles |
| 04/01/1981 | EP0025865A1 Multi-colour writing implement |
| 12/02/1980 | US4236841 Suspension system for writing implements |
| 11/04/1980 | US4231669 Device for receiving a writing implement |
| 10/14/1980 | US4227823 Writing instrument |
| 07/22/1980 | USRE30346 Foldable pen |
| 06/17/1980 | US4208143 Embossed seal marking device |
| 04/03/1980 | WO1980000557A1 Writing implement |
| 12/11/1979 | US4177698 Finger fit implement |