Anti-theft knob

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front, right side perspective view of an anti-theft knob showing our new design;

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

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a perspective view of the anti-theft knob shown in use in cooperation with the tail clip.

The broken lines shown represent portions of the anti-theft knob and environmental subject matter, all of which form no part of the claimed design.

Claims

The ornamental design for an anti-theft knob as shown and described.

Referenced Cited
U.S. Patent Documents
D104215 April 1937 Hawkinson
3234765 February 1966 Kerr
D235617 July 1975 Tegner
D302243 July 18, 1989 Gonzalez
D313471 January 1, 1991 Bremer
5586459 December 24, 1996 Bullock
D432634 October 24, 2000 Higgins
D451780 December 11, 2001 Laabs
6886585 May 3, 2005 King Jr.
D522618 June 6, 2006 Matsushita
D525513 July 25, 2006 Anderson
D698634 February 4, 2014 Oetlinger
D791568 July 11, 2017 Ferrise
10132345 November 20, 2018 Wu
D842071 March 5, 2019 Andersson
D860771 September 24, 2019 Feng
D992398 July 18, 2023 Lindo
12516748 January 6, 2026 Marstorp
20100171326 July 8, 2010 Bacon
20110041939 February 24, 2011 Tedeschi
20130234056 September 12, 2013 Giacomini
Foreign Patent Documents
40501008.7 February 2005 DE
Other references
  • Kipp Inc., “Quarter-turn latches, stainless steel with plastic or stainless steel twist knob”, Retrieved: Mar. 11, 2026, online, <https://www.kippusa.com/en-us/products/METRIC/Spring-plungers-indexing-plungers-ball-lock-pins-cam-action-indexing-plungers/Ball-lock-pins/Quarter-turn-latches . . . >. (Year: 2026).
  • Amazon.com, Inc., “Cabinet Door Lock Plastic Swing Knob M15 Thread Dia Quarter Turn Cam Lock . . . ”, Jan. 14, 2019, online, <https://www.amazon.com/Aexit-Cabinet-Plastic-Thread-Quarter/dp/B07MGG5132>. (Year: 2019).
Patent History
Patent number: D1133834
Type: Grant
Filed: Jul 22, 2025
Date of Patent: Jul 14, 2026
Assignee: SHENZHEN GOLDENYAN TECHNOLOGY CO., LTD. (Shenzhen)
Inventors: Shuai Li (Shenzhen), Zhifeng Chen (Shenzhen)
Primary Examiner: Lauren R Calve
Application Number: 30/014,233
Classifications
Current U.S. Class: D8/307