Patents
Patents for B44B 3 - Artists' machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings (2,033)
03/1989
03/16/1989DE3729649A1 Linear drive for a machine tool, in particular a portal engraving machine
03/01/1989CN2033402U Glass carving device
02/1989
02/21/1989US4806731 Process for marking the surface of a rolling mill
02/21/1989US4805312 Engraving head for apparatus for engraving printing cylinders
02/01/1989EP0301136A1 Process and machine to engrave the main surfaces of a pane of glass with slightly deep grooves
01/1989
01/17/1989US4799172 Apparatus and method for automatic layout of sign text
01/03/1989US4794698 Graphics cutting system and method for sheet materials
12/1988
12/28/1988EP0296723A2 Marking surfaces
12/14/1988EP0294400A1 Process and machine to engrave the main surfaces of a pane of glass with slightly deep grooves
12/13/1988CA1246428A1 Multiple carving machine
11/1988
11/17/1988EP0291406A1 Method and device for the production of an illuminated design and its engraving
11/16/1988CN87213924U Graver for engraving glass
08/1988
08/31/1988EP0280671A2 Surface-marking process for a metal-rolling roll
07/1988
07/06/1988EP0273826A1 Methods for automatic engraving
07/05/1988CA1238780A1 Poster and its making method
04/1988
04/13/1988EP0263203A2 Computer memory disc and method for machining same
04/07/1988WO1988002298A1 Process and machine to engrave the main surfaces of a pane of glass with slightly deep grooves
04/06/1988EP0262634A1 Apparatus for engraving cylinders and similar printing formes
01/1988
01/07/1988EP0251814A2 Engraving machine
12/1987
12/22/1987US4713887 XY table
10/1987
10/08/1987DE3611129A1 Apparatus for engraving workpieces with flat or slightly curved surfaces
09/1987
09/22/1987US4694912 Controlled impact power tool
09/07/1987EP0144315A4 Screen gravure engraving method for electromechanical engravers.
08/1987
08/18/1987US4687390 Engraving apparatus having improved bearing and pattern
08/12/1987EP0231317A1 Apparatus for engraving upstanding surfaces
08/12/1987EP0231316A1 Machine for engraving upstanding surfaces
06/1987
06/10/1987CN86203526U Edge-engraving appliance for official seal
05/1987
05/27/1987EP0223214A1 XY table
05/21/1987DE3534920A1 Device for engraving workpieces, in particular spectacle lenses
03/1987
03/26/1987DE3631809A1 Apparatus for producing milled engravings on articles to be machined, such as panels, screens, etc
03/26/1987DE3532989A1 Apparatus for applying circular cut lines in engraving layers
03/03/1987CA1218733A1 Screen gravure engraving system for electromechanical engravers
02/1987
02/25/1987EP0033731B1 Engraving apparatus
02/12/1987WO1987000801A1 Apparatus for engraving upstanding surfaces
02/12/1987WO1987000800A1 Machine for engraving upstanding surfaces
02/03/1987US4640651 Computer memory disc and method for machining same
01/1987
01/13/1987US4635368 Apparatus for making electronic circuit boards
12/1986
12/04/1986WO1986007015A1 Method and apparatus for engraving a mark on plane or slightly curved surfaces
12/02/1986US4625541 Apparatus for patterning a cylindrical surface
12/02/1986US4625410 Computer-aided drawing or engraving device
10/1986
10/21/1986US4618523 Forming a simulated halftone picture
09/1986
09/16/1986US4612584 Screen gravure engraving system for electromechanical engravers
09/16/1986US4612582 Liquid cooled cathode ray tube assembly for video image projection systems
09/03/1986EP0193313A2 Engraving tool holder
08/1986
08/20/1986EP0191702A1 Rotatable drawing table with automatic positioning
08/12/1986US4605049 Multiple carving machine
06/1986
06/10/1986US4594499 Apparatus for producing a line of separation in a plastic work surface
05/1986
05/27/1986US4591304 Engraving apparatus
05/20/1986US4589194 Ultrasonic scribing of thin film solar cells
04/1986
04/09/1986EP0177041A2 Poster and its making method
01/1986
01/15/1986EP0168374A2 Method for marking a cylindrical metal object, such as a roll of a rolling mill
12/1985
12/31/1985US4561814 Mechanical tool manipulating method and apparatus
12/18/1985EP0164764A2 Engraving apparatus and method
12/04/1985EP0162876A1 Drafting or engraving device
11/1985
11/26/1985US4554740 Pantographs
10/1985
10/01/1985CA1194555A1 Non contact laser engraving apparatus
07/1985
07/30/1985EP0143787A4 Mechanism providing co-ordinated movement.
06/1985
06/19/1985EP0144315A1 Screen gravure engraving method for electromechanical engravers.
06/18/1985US4523865 Marking and engraving machine
06/12/1985EP0143787A1 Mechanism providing co-ordinated movement
06/11/1985CA1188510A1 Process for decorating articles
05/1985
05/23/1985WO1985002150A1 Drafting or engraving device
05/07/1985US4515505 Pressure foot assembly for an end mill delete cutter
04/1985
04/03/1985EP0136268A2 Device for multiple engraving of medallions, plates or like, adapted to replace the single scriber or the conventional pantographs
02/1985
02/19/1985US4500929 Method of engraving an invisible joint within a gravure printing cylinder
02/19/1985US4500236 Engraving apparatus
12/1984
12/20/1984WO1984005006A1 Screen gravure engraving system for electromechanical engravers
11/1984
11/14/1984EP0124784A2 Device for marking work pieces
10/1984
10/30/1984US4480169 Non contact laser engraving apparatus
10/17/1984EP0121640A1 Method and device for marking and identifying objects
09/1984
09/19/1984EP0118429A1 Computer controlled engraving table
08/1984
08/22/1984EP0116415A2 Improvements in or relating to the production of lines of separation in a sheet or other member
08/02/1984WO1984002963A1 Mechanism providing co-ordinated movement
07/1984
07/24/1984US4461082 Engraving machine
06/1984
06/19/1984US4455113 Method of producing grouped symbols
05/1984
05/29/1984US4451856 Engraving and scanning apparatus
05/23/1984EP0036548B1 Method of engraving printing surfaces
05/22/1984US4450486 Engraving apparatus and method
05/16/1984EP0108254A1 Pressure foot assembly for an end mill delete cutter
03/1984
03/27/1984US4439834 Tool manipulating method and apparatus
03/20/1984US4438460 Engraving apparatus and method
03/15/1984WO1984000911A1 Computer controlled engraving table
03/13/1984US4437150 Tool manipulating method and apparatus for multiple job processing
10/1983
10/04/1983US4407074 Apparatus for cutting and/or scribing circles and ovals
09/1983
09/27/1983US4406567 Apparatus for engraving indicia on small objects
09/07/1983EP0087529A2 Apparatus for engraving indicia on small objects
08/1983
08/09/1983US4397208 Jewelry tag marking method
05/1983
05/25/1983EP0079824A1 Marking of composite plaster products reinforced with glass wires
05/24/1983US4385360 Computer-controlled reproduction device
05/17/1983CA1146635A1 Method of engraving indicium on a tire by laser beam
01/1983
01/25/1983US4369701 Calligraphic apparatus and method
11/1982
11/11/1982WO1982003933A1 Tool manipulating method and apparatus for multiple job processing
11/02/1982US4357633 Engraving apparatus and method
10/1982
10/05/1982US4352973 Machine for simultaneously turning and laser engraving printing cylinders
08/1982
08/11/1982EP0033731A4 Engraving apparatus.
05/1982
05/11/1982US4329562 Method and device for improving the properties of thin steel plates
11/1981
11/17/1981US4300863 Tool suspension system
10/1981
10/27/1981US4297060 Engraving machine
09/1981
09/30/1981EP0036548A2 Method of engraving printing surfaces
09/15/1981CA1108928A1 Apparatus for and a process of sector engraving metal elements, particularly arm parts
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