B44B 3/04

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Description

Class  B44B : MACHINES, APPARATUS, OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING


Subclass 3/04: 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 (marking or engraving metal by the action of a high concentration of electric current B23H 9/06; forme engraving B41C, B41D; engraving by photomechanical reproduction G03F) wherein non-plane surfaces are worked

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12246395 Rotary laser engraving deviceOct 19, 23Mar 11, 25JER CUSTOM DESIGNS, INC.
12186830 Rotary laser engraving deviceJun 15, 21Jan 07, 25JER CUSTOM DESIGNS, INC.
12090572 Rotary laser engraving deviceSep 05, 23Sep 17, 24JER CUSTOM DESIGNS, INC.
11745535 Groove engraving device and groove engraving methodJun 13, 22Sep 05, 23LONGI GREEN ENERGY TECHNOLOGY CO., LTD.
11351646 Ring holding fixture and accessory systemDec 19, 20Jun 07, 22Not available
10780509 Crayon carving deviceAug 23, 17Sep 22, 20Crayola LLC
10632781 Crayon carving deviceMay 30, 18Apr 28, 20Crayola LLC
9827618 Crayon carving deviceJan 14, 16Nov 28, 17CRAYOLA, LLC

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