Patent
   D971002
Priority
Jul 19 2022
Filed
Jul 19 2022
Issued
Nov 29 2022
Expiry
Nov 29 2037
Assg.orig
Entity
unknown
10
17
n/a
The ornamental design for a door knob, as shown and described.

FIG. 1 is a front, right and top perspective view of a door knob showing my new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Liu, Kezhi

Patent Priority Assignee Title
D980689, Jun 01 2022 Handle
D985361, Nov 05 2021 Lock
ER1118,
ER1915,
ER2834,
ER5879,
ER6309,
ER6445,
ER8428,
ER8475,
Patent Priority Assignee Title
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20200141157,
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D856112, Jul 14 2017 SALTO SYSTEMS, S L Door knob
D891901, Apr 05 2019 dormakaba USA Inc Knob
D922850, Mar 20 2020 ZHONGSHAN HYDI ARROW LOCK CO., LTD Door lock
D922853, Oct 12 2019 NINGBO WANGTONG LOCKS CO , LTD Electronic lock
D923454, Mar 20 2020 ZHONGSHAN HYDI ARROW LOCK CO., LTD Door lock
D926018, Apr 05 2019 dormakaba USA Inc. Knob
D937655, Apr 05 2019 dormakaba USA Inc. Knob
//
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Jul 19 2022Shenzhen Rundian Innovation Technology Co., Ltd.(assignment on the face of the patent)
Oct 31 2022LIU, KEZHISHENZHEN RUNDIAN INNOVATION TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0616020981 pdf
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