Patent
   D941667
Priority
Apr 09 2018
Filed
Oct 04 2018
Issued
Jan 25 2022
Expiry
Jan 25 2037
Assg.orig
Entity
unknown
6
10
n/a
The ornamental design for a caster, as shown and described.

FIG. 1 is a first perspective view of a first embodiment of a caster showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right view thereof;

FIG. 8 is a left view thereof;

FIG. 9 is an enlarged sectional view indicated in FIG. 3;

FIG. 10 is a first perspective view of a second embodiment of a caster showing our new design;

FIG. 11 is a second perspective view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a back view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a right view thereof;

FIG. 17 is a left view thereof; and,

FIG. 18 is an enlarged sectional view indicated in FIG. 12.

The broken lines shown in the figures show portions of the caster that form no part of the claimed design.

Shimizu, Ryo, Hozumi, Mitsunobu

Patent Priority Assignee Title
D974440, Dec 22 2021 Robot caster
D983652, Mar 25 2021 Fujian Secure Medical Technology Co., Ltd; FUJIAN SECURE MEDICAL TECHNOLOGY CO , LTD Caster
D983653, Jun 29 2021 Angellun (Fuzhou) Propulsion Technology Co., Ltd.; ANGELLUN FUZHOU PROPULSION TECHNOLOGY CO , LTD Dual wheel caster
D988119, Apr 11 2022 SHENZHEN LIHUASHENGHUI NETWORK TECHNOLOGY CO , LTD Caster wheel
ER5612,
ER6106,
Patent Priority Assignee Title
10059148, Dec 12 2016 Hollow wheel assembly of luggage
7647673, Jun 01 2004 EMILSIDER MECCANICA S P A Self-orienting caster for pieces of furniture and the like
8375515, Jun 03 2010 HAMMER CASTER CO , LTD Caster
9630450, Jan 12 2016 Hollow castor for suitcase
20020178539,
20090193621,
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D766073, Oct 17 2013 HAMMER CASTER CO., LTD.; HAMMER CASTER CO , LTD Caster
D804939, Oct 21 2015 OGTM OFFICINE MECCANICHE S.R.L. Furniture caster
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 06 2018HOZUMI, MITSUNOBUHAMMER CASTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0470730152 pdf
Sep 06 2018SHIMIZU, RYOHAMMER CASTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0470730152 pdf
Oct 04 2018HAMMER CASTOR CO., LTD.(assignment on the face of the patent)
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