Winged lock nut

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Description

FIG. 1 is a front view of the winged lock nut;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top perspective view thereof; and,

FIG. 6 is a bottom perspective view thereof.

The dashed broken lines in FIGS. 1 through 6 depict environmental subject matter only and form no part of the claimed design.

Claims

The ornamental design for a winged lock nut, as shown and described.

Referenced Cited
U.S. Patent Documents
D155997 November 1949 Gries
D230032 January 1974 Robert
D272454 January 31, 1984 Boudreaux
D358688 May 23, 1995 Frasier
D363148 October 10, 1995 Frasier
D409073 May 4, 1999 Bluestone
D484786 January 6, 2004 O'Connor
D510260 October 4, 2005 Jennings
D603251 November 3, 2009 King
D625977 October 26, 2010 Watson
D658046 April 24, 2012 Austin, III
D672639 December 18, 2012 Pawluk
8950129 February 10, 2015 Motosko, III
D754775 April 26, 2016 Hayes
20080273940 November 6, 2008 Horowitz
Foreign Patent Documents
20778 November 1956 CA
203214553 September 2013 CN
205244087 May 2016 CN
106151216 November 2016 CN
9415134 November 1994 DE
202017106618 November 2017 DE
2366480 June 1980 FR
2006153167 June 2006 JP
200393360 August 2005 KR
Other references
  • ¼-20 in. Watered Wing Nut (200-Pack), The Hillman Group.
  • Hardware washer based wing nut, Alan Manufacturing Inc.
  • ⅜-16 washer based wing nuts, Display Innovations.
  • ¼″-20 Washer Base Zinc Alloy Wing Nut, Fastenal.
  • Fasteners, Ningbo Haobo Industry & Trade Co., Ltd., published Mar. 9, 2015.
Patent History
Patent number: D900600
Type: Grant
Filed: Jun 25, 2019
Date of Patent: Nov 3, 2020
Assignee: American Display & Fixture, LLC (Dalton, GA)
Inventor: Walter Glenn Spain, Jr. (Cleveland, TN)
Primary Examiner: Cynthia R Underwood
Application Number: 29/696,070
Classifications
Current U.S. Class: D8/398