| Patents for B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769) |
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| 11/20/1984 | US4484201 Pen type recording apparatus |
| 11/20/1984 | US4483472 Apparatus and method for indexing sheet material |
| 11/20/1984 | US4483081 Head supporting device for universal parallel ruler |
| 11/16/1984 | EP0078308A4 Automatic pallet-making machine and method. |
| 11/13/1984 | US4481719 Drafting apparatus |
| 11/06/1984 | CA1177242A1 Writing devices for plotting and recording apparatus |
| 10/23/1984 | US4479137 Damping means for drawing heads |
| 10/23/1984 | US4477973 Three dimensional graphics tablet |
| 10/17/1984 | EP0122198A1 Pencil plotting head for a draughting machine |
| 10/17/1984 | EP0121595A1 Device for supporting and guiding a lettering and drawing apparatus on a track-type drafting machine |
| 10/17/1984 | EP0121554A1 Drafting machine |
| 10/09/1984 | US4475650 Case for draftsman |
| 10/02/1984 | US4475162 Output device for providing information by scan |
| 09/26/1984 | EP0119856A2 Electronic copy board |
| 09/11/1984 | US4470197 Lettering guide |
| 09/11/1984 | CA1174042A1 Drawing apparatus |
| 09/04/1984 | US4468862 For use in the graphic illustration |
| 08/30/1984 | WO1984003259A1 A combination layout tool and square |
| 08/28/1984 | US4467528 Parallel ruler |
| 08/28/1984 | US4467525 Automated sign generator |
| 07/24/1984 | US4461086 For locating pictures of any kind or size on at least one mat or mount |
| 07/03/1984 | US4458254 Low inertia plotter |
| 06/26/1984 | US4455751 Automatic drafting device |
| 06/26/1984 | US4455750 Drafting tool for parallel lines |
| 06/19/1984 | US4455559 Pen recorder |
| 06/12/1984 | US4453318 Apparatus for producing perspective drawings |
| 05/23/1984 | EP0109007A2 An initializing apparatus for use with an incremental plotter |
| 05/22/1984 | US4449304 Drawing instrument and locking apparatus therefor |
| 05/22/1984 | US4449301 On a recording surface |
| 05/15/1984 | US4448120 Calligraphic apparatus and method and engraving tool for use in connection therewith |
| 05/10/1984 | WO1984001825A1 Inking system for producing circuit patterns |
| 05/08/1984 | US4446624 Single handed set-up apparatus |
| 05/02/1984 | EP0107625A1 An instrument for writing or drawing |
| 05/01/1984 | US4445280 Brake for drafting parallel |
| 04/24/1984 | US4444997 Device for generating electric signals representing the position coordinates of a stylus on a reference surface |
| 04/12/1984 | WO1984001330A1 Drafting machine |
| 04/03/1984 | US4441109 Pen type recording device |
| 03/27/1984 | US4439159 Sketching aid |
| 03/27/1984 | US4438569 Drafting machine |
| 03/13/1984 | US4435904 Automated measuring scale |
| 03/13/1984 | US4435903 Left-handed letterer |
| 03/13/1984 | CA1163707A1 Video communication system allowing graphic additions to the images communicated |
| 03/07/1984 | EP0102079A2 Programming method and arrangement for a programmable read only memory of a digitally controlled drawing machine |
| 03/07/1984 | EP0101814A2 Automated sign generator |
| 03/06/1984 | US4435674 Method and apparatus for generating a verified plot |
| 02/28/1984 | CA1162736A1 Drawing appliance |
| 02/22/1984 | EP0101406A1 Drawing apparatus for moving technical drawing aids |
| 02/21/1984 | US4432140 Device for copying panoramic images |
| 02/14/1984 | US4430805 Rail type universal parallel ruler device |
| 02/14/1984 | US4430797 Plotting device |
| 02/08/1984 | EP0100298A1 Device for moving technical drawing means when making a repetitive drawing or transfer of adhesive foils |
| 01/24/1984 | US4427932 Digitally controlled drafting machine |
| 01/24/1984 | US4426784 Multi-medium three-dimensional drawing tool |
| 01/24/1984 | US4426783 Marking instrument actuator for plotting apparatus or the like |
| 01/17/1984 | CA1160504A1 Letterguide |
| 12/27/1983 | US4423429 Writing medium unit for writing or drawing machines |
| 12/27/1983 | US4423428 Pencil head for automatic drawing instrument |
| 12/20/1983 | US4420886 X-Y Plotter for producing diagrams from computer information |
| 12/13/1983 | US4419823 Programmable braking device |
| 12/07/1983 | EP0095746A2 Numerically controlled writing instrument |
| 11/30/1983 | EP0095025A1 Method of determining an outside curve, and templet therefor |
| 11/23/1983 | EP0094737A2 Self-propelled drawing device or tracing device |
| 11/22/1983 | US4417258 Bi-directional pen changer |
| 11/22/1983 | CA1157256A1 Method and apparatus for generating aspherical surfaces of revolution |
| 10/26/1983 | EP0092050A2 Automatic drawing apparatus |
| 10/05/1983 | EP0090228A2 Carriage-type drawing machine with numerical or manual control |
| 10/04/1983 | CA1154586A1 Base attached both ends connected straight edge with counterbalancing and belt tensioning means |
| 09/20/1983 | US4405931 Pen type multi-color recording device |
| 09/13/1983 | US4403423 Drafting instrument |
| 09/13/1983 | US4403388 Automatic pallet-making machine and method |
| 09/06/1983 | CA1153470A1 Vector to raster processor |
| 08/30/1983 | US4401996 Apparatus for recording-pen interchange |
| 08/23/1983 | US4400708 Disposable inker cartridge and holder therefor |
| 08/23/1983 | US4399612 Measuring instrument |
| 08/10/1983 | EP0085142A2 Automatic device for drawing articles |
| 08/10/1983 | EP0085065A1 Apparatus for manufacture of indicia bearing elements |
| 08/09/1983 | US4398202 Writing devices for plotting and recording apparatus |
| 08/09/1983 | US4397090 Reproportioning graphical pantograph |
| 07/20/1983 | EP0083956A1 Actuating means for an angular indexing mechanism of a parallel ruler device |
| 07/20/1983 | EP0083643A1 Portable desk and briefcase |
| 07/12/1983 | US4392306 Letterguide |
| 07/05/1983 | US4392147 Apparatus for supplying and regulating a writing medium to the writing unit of a writing or drawing machine |
| 07/05/1983 | US4391045 Drawing instrument or apparatus |
| 06/28/1983 | US4390216 Carriage having integral spring |
| 06/21/1983 | US4388764 Template guide |
| 06/21/1983 | US4388761 Scriber |
| 06/07/1983 | US4386470 Drafting apparatus |
| 06/01/1983 | EP0080337A2 Apparatus for use with dry transfer lettering sheets |
| 05/17/1983 | US4383375 Drafting apparatus |
| 05/11/1983 | EP0078308A1 Automatic pallet-making machine and method |
| 04/26/1983 | CA1145453A1 Process and device for producing animated cartoons |
| 04/20/1983 | EP0077061A2 Sliding stencil |
| 04/19/1983 | US4380124 Drawing board |
| 04/19/1983 | CA1144746A1 Drawing apparatus with replaceable stencil |
| 04/12/1983 | US4379364 Artist's freehand sketching device |
| 03/16/1983 | EP0074190A2 Writing device for plotting and recording apparatus |
| 02/23/1983 | EP0072677A2 Layout boards |
| 02/17/1983 | WO1983000461A1 Apparatus for manufacture of indicia bearing elements |
| 02/01/1983 | US4371893 Video communication system allowing graphic additions to the images communicated |
| 02/01/1983 | US4370811 Apparatus for marking preselected measurements |