| More topics under "B43L - Articles for writing or drawing upon; Accessories for writing or drawing" (32,931) |
|---|
| B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148) |
| B43L 11 - Non-circular-curve-drawing instruments (856) |
| B43L 12 - Means to prevent slippage (552) |
| B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769) |
| B43L 15 - Supports for attachment to hands or arms for facilitating writing or drawing (233) |
| B43L 17 - Blotters (47) |
| B43L 19 - Erasers, rubbers, or erasing devices; Holders therefor (2,737) |
| B43L 21 - Blackboard or slate-cleaning devices (5,409) |
| B43L 23 - Sharpeners for pencils or leads (1,940) |
| B43L 25 - Ink receptacles (1,164) |
| B43L 27 - Ink stands (239) |
| B43L 3 - Writing or drawing-underlays, e.g. blotting pads (601) |
| B43L 5 - Drawing-boards (479) |
| B43L 7 - Straightedges (3,964) |
| B43L 9 - Circular curve-drawing or like instruments (2,793) |
| Patents for B43L - Articles for writing or drawing upon; Accessories for writing or drawing (24) | |
|---|---|
| 08/2007 | |
| 08/09/2007 | US20070180713 Carpenter's pencil sharpener |
| 09/2006 | |
| 09/08/2006 | WO2005014304A3 Dry-erase marker support systems |
| 03/2006 | |
| 03/29/2006 | CN2767174Y Cover plate device with assistant plate |
| 04/2005 | |
| 04/14/2005 | US20050077719 Sleeve for a score-card |
| 02/2005 | |
| 02/24/2005 | WO2005000601A3 Carpenter's pencil sharpener |
| 02/17/2005 | WO2005014304A2 Dry-erase marker support systems |
| 02/10/2005 | US20050031403 Dry-erase marker support systems |
| 01/2005 | |
| 01/13/2005 | US20050005459 Carpenter's pencil sharpener |
| 01/06/2005 | WO2005000601A2 Carpenter's pencil sharpener |
| 01/06/2005 | CA2530752A1 Carpenter's pencil sharpener |
| 10/2003 | |
| 10/16/2003 | WO2003059650A3 Sleeve for a score-card |
| 07/2003 | |
| 07/24/2003 | WO2003059650A2 Sleeve for a score-card |
| 07/24/2003 | CA2473404A1 Sleeve for a scorecard |
| 04/2003 | |
| 04/23/2003 | CN1106295C Correction tape |
| 08/2000 | |
| 08/15/2000 | US6103347 Magnetic display panel |
| 12/1999 | |
| 12/22/1999 | CN1239041A Correction tape |
| 03/1998 | |
| 03/11/1998 | CN1175753A Magnetic display board |
| 02/1998 | |
| 02/04/1998 | EP0822533A2 Magnetic display panel and method of making a magnetic display panel |
| 01/1993 | |
| 01/13/1993 | EP0365576B1 Hand supporting device |
| 12/1991 | |
| 12/24/1991 | US5074501 Device for supporting of the hand |
| 05/1990 | |
| 05/02/1990 | EP0365576A1 Hand supporting device. |
| 01/1989 | |
| 01/12/1989 | WO1989000111A1 Device for supporting of the hand |
| 05/1988 | |
| 05/03/1988 | US4741639 Cartridge for an inked ribbon with a re-inking pad |
| 09/1987 | |
| 09/16/1987 | EP0237177A1 Cartridge for an inked ribbon with a re-inking pad |