Lock nut

Andersson October 4, 2

Patent Grant D646153

U.S. patent number D646,153 [Application Number D/353,226] was granted by the patent office on 2011-10-04 for lock nut. This patent grant is currently assigned to Nord-Lock AB. Invention is credited to Mattias Andersson.


United States Patent D646,153
Andersson October 4, 2011

Lock nut

Claims

CLAIM The ornamental design for a lock nut, as shown and described.
Inventors: Andersson; Mattias (Mattmar, SE)
Assignee: Nord-Lock AB (SE)
Appl. No.: D/353,226
Filed: January 5, 2010

Foreign Application Priority Data

Jul 6, 2009 [EM] 001572124-0001
Jul 6, 2009 [EM] 001572124-0002
Current U.S. Class: D8/397
Current International Class: 0808
Field of Search: ;D8/397,399,394,382,349,8 ;D15/138 ;D23/262 ;411/432,108,353,404,410,919,147,957

References Cited [Referenced By]

U.S. Patent Documents
D26801 March 1897 Spear
D28212 January 1898 Biedenfeld
D32218 February 1900 Dougherty
D32492 April 1900 Dickason
2001956 May 1935 England
4134438 January 1979 Frieberg et al.
D263679 April 1982 Frieberg
D263791 April 1982 Frieberg
D263792 April 1982 Frieberg
4389766 June 1983 Capuano
D269852 July 1983 Frieberg
D273562 April 1984 Frieberg
D276310 November 1984 Frieberg
5011351 April 1991 Terry
D453000 January 2002 Shinjo et al.
D459207 June 2002 Miyata
D512886 December 2005 Christensen
D551972 October 2007 Jacobs et al.
7568874 August 2009 Riedel et al.
D602349 October 2009 Andersson
D609999 February 2010 Andersson
D614247 April 2010 Clausen
2002/0136617 September 2002 Imahigashi

Other References

"Indian Design Application Serial No. 226266, Examination Report dated Mar. 3, 2010", 2 pgs. cited by other .
"Japanese Design Application Serial No. 2010-000208, Official Action mailed May 24, 2010", (w/English Translation), 4 pgs. cited by other.

Primary Examiner: Underwood; Cynthia
Attorney, Agent or Firm: Schwegman, Lundberg & Woessner, P.A.

Description



FIG. 1 is a front/top side perspective view of the lock nut 1 according to my design;

FIG. 2 is a front view with the top side oriented up thereof;

FIG. 3 is a back view with the top side oriented down thereof;

FIG. 4 is a right side view with the top side oriented to the right thereof;

FIG. 5 is a left side view with the top side oriented to the left thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines are included for the purpose of illustrating portions of the structure that form no part of the claimed design.

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