Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43L - Articles for writing or drawing upon; Accessories for writing or drawing › B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for
Patents for B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769)
02/1983
02/01/1983CA1140334A1 Magnetic drafting kit
01/1983
01/25/1983US4369701 Calligraphic apparatus and method
01/25/1983US4369583 Plotting device
01/25/1983US4369580 Drafting pen accessory
01/25/1983US4369579 Device for drawing a pattern on a support, particularly for use as a toy
01/20/1983WO1983000120A1 Portable desk and briefcase
01/18/1983US4369453 Plotter having a concave platen
01/11/1983US4367589 Drafting machine head
01/04/1983US4366755 Scale printing instrument
01/04/1983US4366626 Ruling device for the blind
12/1982
12/21/1982US4364330 Cutting apparatus with consumable marker
12/21/1982US4364184 Indicia alignment device
12/21/1982US4364176 Drawing appliance
12/21/1982CA1138103A1 Device for adjusting and fixing detecting means relative to the index mark on a recording disc
12/15/1982EP0066569A1 Stereoscopic axonometric template for axonometric representations
12/14/1982US4364056 Interactive graphic system
12/14/1982US4363539 Photohead with flashing beam
11/1982
11/30/1982US4360975 Perspective drawing machine
11/25/1982WO1982003995A1 Automatic pallet-making machine and method
11/23/1982US4359825 Drafting machine attachment
11/23/1982US4359824 Protractor unit for drawing-board
11/09/1982US4357757 Perspective drawing machine
11/09/1982CA1135113A1 Laminated lettering template
11/02/1982US4356632 Writing apparatus
11/02/1982CA1134609A1 Device for depositing a pasty substance on a surface automatically and automatic machine therefor
10/1982
10/19/1982CA1133692A1 Scrollable drafting surface reinforced laterally with instrument components
10/06/1982EP0061755A1 Computer-aided drawing apparatus
10/06/1982EP0061754A1 Computer-aided drawing apparatus
10/05/1982US4352247 Square level for drawing angles and parallels
09/1982
09/28/1982US4351117 Drawing board apparatus
09/22/1982EP0060413A1 Drawing apparatus
09/08/1982EP0059256A2 Print head carriage incorporating the ink supply for an ink jet printer
08/1982
08/24/1982US4346445 Portable alphanumeric and symbol drafting device
08/24/1982US4346403 Process and device for producing animated cartoons
08/24/1982US4346392 Plotting head for use in drawing machine
08/24/1982US4346260 Method and apparatus to control a drawing machine attached to a computer by means of a digitizing device
08/10/1982US4343540 Plotting apparatus and method utilizing encoded optical means
08/10/1982US4343094 Drafting apparatus
08/10/1982US4343091 Three-dimensional drawing tool
08/04/1982EP0057064A2 A recording or plotting apparatus
08/04/1982EP0056979A2 Writing and drawing aid and its application as an educational game
07/1982
07/20/1982US4339881 Parallel-ruling straightedge
06/1982
06/29/1982US4336754 Property identification system
06/29/1982CA1126503A1 Framed filament loom for interpolating between parallel lines
06/24/1982WO1982002023A1 Stereoscopic axonometric template for axonometric representations
06/22/1982US4335515 Drafting device for producing concentric lines
06/15/1982US4334364 Adjustable straight edged device for use with drafting board
06/08/1982US4333245 Head supporting device for universal parallel ruler
06/02/1982EP0052620A1 Method to draw curves with two stepper motor driven wheels and a pencil
05/1982
05/13/1982WO1982001587A1 Plotter having a concave platen
05/04/1982US4327596 Multi-axes positioning system
05/04/1982US4327499 Drafting apparatus
04/1982
04/27/1982CA1122403A1 Instrument with curve drawing guides
04/20/1982US4325188 Tracing table for recording the program for an automatic machine, in particular for cutting glass
04/13/1982US4325072 Writing device control apparatus
04/13/1982US4324047 Universal high speed holder
03/1982
03/30/1982US4322063 Suspension for an oscillating bar
03/16/1982US4319401 Registered guide for graphic reproduction
02/1982
02/16/1982US4315437 Device for driving and displacing a beam resting upon guide rails, and one or more carriages attached to the beam
02/16/1982US4315371 Preset brake device for line drawing machine, drafting machine or like
02/16/1982CA1118196A1 Cutting guide square
02/09/1982US4314407 Drafting board storage tray
02/03/1982EP0045214A1 Drawing aid
02/03/1982EP0045097A1 Roller bearing arrangement, especially for drawing boards
02/02/1982US4313678 Automated satellite mapping system (MAPSAT)
01/1982
01/26/1982US4313073 Interactive graphic apparatus
01/26/1982US4312132 Rail type universal parallel ruler device
01/12/1982US4309825 Stencil
01/12/1982CA1116015A1 Apparatus for use in connection with dry transfer lettering and analogous sheets
01/12/1982CA1115943A1 Pantograph
12/1981
12/29/1981CA1115047A1 Double clip lettering guide adjustment wedge
12/10/1981WO1981003561A1 Method to draw curves with two stepper motor driven wheels and a pencil
11/1981
11/24/1981US4301698 Device for depositing a pasty substance on a surface automatically and automatic machine therefor
11/10/1981US4299031 Plotting device
10/1981
10/29/1981WO1981002998A1 Drafting pen accessory
10/28/1981EP0038537A1 Stencil for a mathematical teaching game
10/27/1981US4297736 Device for adjusting and fixing detecting means relative to the index mark on a recording disc
10/27/1981US4297060 Engraving machine
10/20/1981CA1111003A1 Drawing and painting instrument for graphic design
10/13/1981US4295146 Device for moving automatic drawing machine tools
09/1981
09/30/1981EP0036732A1 Drawing apparatus
09/29/1981US4291467 Guide rule for automobile moulding or the like
09/22/1981US4291316 System for driving ink drop generator of ink-jet printer
09/08/1981US4288798 Stylus changing device
09/08/1981CA1108436A1 Device for moving and displacing a beam resting on two guiding rails, and one or several wheeled trucks affixed to said beam
09/02/1981EP0034944A1 Plotter and parallel drawing aid
08/1981
08/04/1981US4282571 Electronic distance measurement and displaying apparatus
08/04/1981US4282536 Process and apparatus for automatic drafting devices
07/1981
07/29/1981EP0032846A1 Drawing board
07/28/1981US4280282 Template for stairway construction and the like
07/28/1981US4280277 Inscription instrument
07/14/1981US4277896 Mechanism for controlling the displacement of a straight edge on a drawing board
07/14/1981US4277893 Drawing instruments
06/1981
06/30/1981US4275502 Drafting device for producing concentric lines
06/02/1981US4270277 Universal parallel ruler with converted display of displacement
05/1981
05/26/1981US4268969 Universal parallel ruler including scale setting device
05/12/1981US4266343 Spring loaded clamping device for drafting parallel lines
04/1981
04/21/1981US4262428 Lettering scale
04/21/1981US4262422 Folder type lettering guide
04/08/1981EP0026637A2 Method and apparatus for acquiring topographical data of a celestial body
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