(19)
(11) EP 4 045 294 A1

(12)

(43) Date of publication:
24.08.2022 Bulletin 2022/34

(21) Application number: 20877009.9

(22) Date of filing: 19.10.2020
(51) International Patent Classification (IPC): 
B29C 67/00(2017.01)
B29C 64/165(2017.01)
B29C 64/106(2017.01)
(52) Cooperative Patent Classification (CPC):
B29C 64/106; B29C 64/209; B33Y 30/00; B33Y 10/00
(86) International application number:
PCT/US2020/056333
(87) International publication number:
WO 2021/077087 (22.04.2021 Gazette 2021/16)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 18.10.2019 US 201962923244 P

(71) Applicants:
  • Morningbird Media Corporation
    Victoria, TX 77904 (US)
  • Glenn, Chance M.
    Victoria, TX 77904 (US)
  • Glenn, Wallace
    Milwaukee, WI 53223 (US)
  • Chan, Wing
    Victoria, TX 77904 (US)

(72) Inventors:
  • GLENN, Chance M.
    Victoria, Texas 77904 (US)
  • GLENN, Wallace
    Milwaukee, Wisconsin 53223 (US)
  • CHAN, Wing
    Victoria, Texas 77904 (US)

(74) Representative: D Young & Co LLP 
120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) THREE-DIMENSIONAL PRINTER WITH MULTIHEAD EXTRUDER AND COMPOSITIONS FOR USE THEREIN