Door knob

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Description

FIG. 1 is a perspective view of a door knob showing the claimed design;

FIG. 2 is another perspective view of door knob showing the claimed design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational 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.

The broken lines illustrate portions of the door knob that form no part of the claimed design.

Claims

The ornamental design for a door knob, as shown and described.

Referenced Cited
U.S. Patent Documents
4820330 April 11, 1989 Lin
5027629 July 2, 1991 Liu
7516633 April 14, 2009 Chang
11306508 April 19, 2022 Lu
D986025 May 16, 2023 Fukuda
D988109 June 6, 2023 Zhu
D994460 August 8, 2023 Huang
D1001616 October 17, 2023 Chen
D1003144 October 31, 2023 Huang
D1014218 February 13, 2024 Yuan
20210071440 March 11, 2021 Saeedi
Patent History
Patent number: D1042083
Type: Grant
Filed: Apr 14, 2023
Date of Patent: Sep 17, 2024
Assignee: SHENZHEN HUANKE ENTERPRISE MNGT (Shenzhe)
Inventor: Qiujian Liu (Shenzhen)
Primary Examiner: Lauren R Calve
Application Number: 29/889,685
Classifications
Current U.S. Class: D8/301; D8/331