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Patent
   D908972
Priority
Jun 24 2019
Filed
Jun 24 2019
Issued
Jan 26 2021
Expiry
Jan 26 2036

TERM.DISCL.
Inventors
Akervall, …
Assg.orig
Akervall T…
Assg.curr
AKERVALL T…
Entity
unknown
Referenced by
3
References
40
Maint.:
n/a
The ornamental design for a mouthguard, as shown and described.

FIG. 1 is a top, front perspective view of a mouthguard showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof; and,

FIG. 6 is a side view thereof.
INVENTORS:

Akervall, Jan Anders, Akervall, Charlotte, Schwank, Johann Walter, Haung, Timothy

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D953538, Mar 11 2020 Intraoral sleep apnea prevention device
ER1131,
ER5840,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 2019Akervall Technologies, Inc.(assignment on the face of the patent)
Jul 27 2019AKERVALL, CHARLOTTEAKERVALL TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503900601 pdf
Jul 29 2019AKERVALL, JAN ANDERSAKERVALL TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503900601 pdf
Jul 29 2019SCHWANK, JOHANN WALTERAKERVALL TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503900601 pdf
Jul 29 2019HUANG, TIMOTHYAKERVALL TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503900601 pdf
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