Patent
   D989135
Priority
Nov 10 2021
Filed
Nov 10 2021
Issued
Jun 13 2023
Expiry
Jun 13 2038
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for a mask assembly, as shown and described.

FIG. 1 top-front perspective view of a mask assembly showing the new design;

FIG. 2 is a bottom-rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of a mask assembly which form no part of the claimed design.

Whetsell, Francis Kenyon, Sandoval, Miguel Cuevas, Reichental, Avi N., Buckby, Matthew

Patent Priority Assignee Title
ER6882,
Patent Priority Assignee Title
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D426559, Aug 30 1999 Tetra Laval Holdings & Finance, SA Carton bottom sealing platen
D717845, Dec 19 2012 BOMAG GmbH Ejector plate
D717846, Dec 19 2012 BOMAG GmbH Ejector plate
D759980, Aug 12 2014 Block for displaying image
D858591, Jun 22 2018 BioCut, LLC Press housing
D900175, Mar 19 2019 MakerBot Industries, LLC Build plate for a three-dimensional printer
D900177, Mar 19 2019 MakerBot Industries, LLC Drawer for a three-dimensional printer
D913345, Jun 26 2019 BOMAG GmbH Ejector plate
D913346, Jun 26 2019 BOMAG GmbH Ejector plate
D956136, Jan 03 2020 ANATZ INC ; Anatz Inc. Foldable 3D printer
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Nov 09 2021SANDOVAL, MIGUEL CUEVASNEXA3D INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0581200473 pdf
Nov 09 2021WHETSELL, FRANCIS KENYONNEXA3D INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0581200473 pdf
Nov 09 2021BUCKBY, MATTHEWNEXA3D INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0581200473 pdf
Nov 10 2021NEXA3D INC.(assignment on the face of the patent)
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