Patent
   D989609
Priority
Sep 08 2021
Filed
Sep 08 2021
Issued
Jun 20 2023
Expiry
Jun 20 2038
Assg.orig
Entity
unknown
2
41
n/a
The ornamental design for a filament spool, as shown and described.

FIG. 1 is a top perspective view of a design for a filament spool;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and

FIG. 8 is a bottom perspective view thereof.

FIG. 9 is a top perspective view of a design for a filament spool;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a bottom perspective view thereof.

The broken lines in the drawings depict portions of the filament spool that form no part of claimed design.

Anantha, Vishnu, Maeshima, Rinko Lucia

Patent Priority Assignee Title
ER4064,
ER458,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 08 2021MakerBot Industries, LLC(assignment on the face of the patent)
Oct 08 2021MAESHIMA, RINKO LUCIAMakerBot Industries, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0577510883 pdf
Oct 11 2021ANANTHA, VISHNUMakerBot Industries, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0577510883 pdf
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