Class B44B : MACHINES, APPARATUS, OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
Subclass 1/02: Artists' machines or apparatus equipped with tools or work holders moving, or able to be controlled, three-dimensionally for making single sculptures or models (copying devices for machine-tool use B23Q 35/00) wherein three-dimensional copies are made
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11110660 | Powder build material handling | Jul 22, 16 | Sep 07, 21 | Hewlett-Packard Development Company, L.P. |
| 10780509 | Crayon carving device | Aug 23, 17 | Sep 22, 20 | Crayola LLC |
| 10328744 | Motor fixing structure of engraving machine | Aug 13, 17 | Jun 25, 19 | KINGSAND MACHINERY LTD. |
| 9827618 | Crayon carving device | Jan 14, 16 | Nov 28, 17 | CRAYOLA, LLC |
| 6215095 | Apparatus and method for controlling exposure of a solidifiable medium using a pulsed radiation source in building a three-dimensional object using stereolithography | May 18, 99 | Apr 10, 01 | 3D SYSTEMS, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2016/0347,114 | A MACHINE AND A PROCESS FOR PRODUCING DUPLICATES OF AN OBJECT HAVING A DECORATIVE THREE-DIMENSIONAL SURFACE | Feb 05, 15 | Dec 01, 16 | Not available |
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