Door knocker

- Spectrum Brands, Inc.
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Description

FIG. 1 is a front perspective view of a door knocker showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front perspective view of the door knocker of FIGS. 1-6 with the knocking element shown in a second position.

Claims

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

Referenced Cited
U.S. Patent Documents
D152829 February 1949 Rummelsburg
2523158 September 1950 Starp
D196424 October 1963 Are et al.
D202877 November 1965 Morse et al.
D203027 November 1965 Bourgeois
D218672 September 1970 Lauper
3734054 May 1973 Anderson
D258113 February 3, 1981 Koffler
D262092 December 1, 1981 Pelavin
6549109 April 15, 2003 Yang
D518700 April 11, 2006 Arosio
D576432 September 9, 2008 Siekmann
D625574 October 19, 2010 Burns
D640126 June 21, 2011 Plato
D640127 June 21, 2011 Stevens
D655110 March 6, 2012 Siekmann
D720595 January 6, 2015 Bertani
D723900 March 10, 2015 Bertani
Foreign Patent Documents
304252309 August 2017 CN
304756362 August 2018 CN
Other references
  • www.myknobs.com, Estate Door Accessories—Contemporary Square Loop Door Knocker in PVD Lifetime Satin Brass—Baldwin Hardware, Estate Door Knocker 1, 2022 (Year: 2022).
  • www.myknobs.com, Estate Door Accessories—Modern Rectangular Door Knocker in Lifetime Pvd Polished Brass—Baldwin Hardware, Estate Door Knocker 2, 2022 (Year: 2022).
  • www.myknobs.com,Estate Door Accessories—Modern Rectangular Door Knocker With Scope in Lifetime Pvd Polished Brass—Baldwin Hardware, Estate Door Knocker 3, 2022 (Year: 2022).
  • “Frank Allart—Contemporary door knocker 106×100mm”, English Tapware Company; retrieved Jan. 21, 2021; disclosure date unknown but prior to the filing date of present application; URL: <https://www.englishtapware.com.au/products/FA-CON2402/>.
  • “KnockIN Rectangular Door Knocker”, Houzz; retrieved Jan. 21, 2021; disclosure date unknown but prior to the filing date of present application; URL: <https://www.houzz.com/products/knockin-rectangular-door-knocker-polished-brass-4x4x3-8-prvw-vr˜115919220>.
  • “KnockIN Square Brass Door Knocker”, SignatureThings.com; retrieved Jan. 21, 2021; disclosure date unknown but prior to the filing date of present application; URL: <https://signaturethings.com/knockin-square-door-knocker>.
  • “Square Door Knocker 8″”, Rocky Mountain Hardware, Inc.; retrieved Jan. 21, 2021; disclosure date unknown but prior to the filing date of present application; URL: <https://www.rockymountainhardware.com/products/door-hardware/door-accessories/door-knockers/square-door-knocker-dk8>.
Patent History
Patent number: D956547
Type: Grant
Filed: Jan 25, 2021
Date of Patent: Jul 5, 2022
Assignee: Spectrum Brands, Inc. (Middleton, WI)
Inventor: Andy Chen (Xiamen)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/767,732
Classifications
Current U.S. Class: D8/401