Locking washer

- Nord-Lock AB
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Description

FIG. 1 is a top perspective view of a locking washer according to my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top perspective view of a second embodiment of a locking washer according to my new design;

FIG. 6 is a side view thereof;

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

FIG. 8 is a bottom plan view thereof.

Claims

The ornamental design for a locking washer, as shown and described.

Referenced Cited
U.S. Patent Documents
D26801 March 1897 Spear
D32218 February 1900 Dougherty
D32492 April 1900 Dickason
2001956 May 1935 England
4134438 January 16, 1979 Frieberg et al.
D263679 April 6, 1982 Frieberg
D263791 April 13, 1982 Frieberg
D263792 April 13, 1982 Frieberg
D269852 July 26, 1983 Frieberg
D273562 April 24, 1984 Frieberg
D276310 November 13, 1984 Frieberg
5011351 April 30, 1991 Terry
20020136617 September 26, 2002 Imahigashi
Patent History
Patent number: D602349
Type: Grant
Filed: Aug 26, 2008
Date of Patent: Oct 20, 2009
Assignee: Nord-Lock AB (Mattmar)
Inventor: Mattias Andersson (Östersund)
Primary Examiner: Robert M Spear
Assistant Examiner: Cynthia Underwood
Attorney: Schwegman, Lundberg & Woessner, P.A.
Application Number: 29/323,456
Classifications
Current U.S. Class: D8/399