Adjustable wrench head

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Description

FIG. 1 is a front view showing the adjustable wrench head design of my invention.

FIG. 2 is a left side view showing the adjustable wrench head design of my invention.

FIG. 3 is a right side view showing the adjustable wrench head design of my invention.

FIG. 4 is a front view showing the adjustable wrench head design of my invention with the head closed; and,

FIG. 5 is a pespective view showing the adjustable wrench head design of my invention.

Claims

The ornamental design for an adjustable wrench head, as shown and described.

Referenced Cited
U.S. Patent Documents
572035 November 1896 Stokes
793522 June 1905 Heal
2692523 October 1954 Finn
3881377 May 1975 Evans
3931749 January 13, 1976 Evans
3955450 May 11, 1976 Evans
4011778 March 15, 1977 Delin
5305667 April 26, 1994 Caballero
5533428 July 9, 1996 Pradelski
5595098 January 21, 1997 Malkin
5894768 April 20, 1999 Malkin
5960683 October 5, 1999 Malkin
6098506 August 8, 2000 Clegg
6279429 August 28, 2001 Boyer
D461381 August 13, 2002 Kramer
Foreign Patent Documents
0064391 September 1989 CA
M8900044 January 1989 DE
1056086 January 1989 GB
Patent History
Patent number: D478794
Type: Grant
Filed: Oct 28, 2002
Date of Patent: Aug 26, 2003
Inventor: Ronald A. Kramer (Dublin, OH)
Primary Examiner: Raphael Barkai
Attorney, Agent or Law Firm: Donald R Bahr
Application Number: 29/169,824
Classifications
Current U.S. Class: D8/22
International Classification: 0805;