Window lock

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a first perspective view of a window lock in a closed configuration in accordance with my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a second perspective view of a window lock as shown in FIG. 1 in an open configuration.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
151529 June 1874 Baker
466184 December 1891 Pumyea
939480 November 1909 Deggim
1058584 April 1913 Hendricks
1280993 October 1918 Hammer
1654221 December 1927 Kline
1728276 September 1929 Hoyt
2140890 December 1938 Waitekaites
2217248 October 1940 Ferruggia
2503370 April 1950 Zanona
2560274 July 1951 Cantello
2802682 August 1957 Enckevort
2950137 August 1960 Check
3082617 March 1963 Kerman
3939529 February 24, 1976 Davis
3984136 October 5, 1976 Bills
4102012 July 25, 1978 Davis
4226002 October 7, 1980 Davis
4259811 April 7, 1981 Davis
4441835 April 10, 1984 Davis
4555829 December 3, 1985 Davis
4582435 April 15, 1986 Davis
4589163 May 20, 1986 Weatherby et al.
4699406 October 13, 1987 Swanson, Jr.
D293548 January 5, 1988 Bates et al.
D293765 January 19, 1988 Miles et al.
D295019 April 5, 1988 Bocson
D295948 May 31, 1988 Mandell
4826222 May 2, 1989 Davis
4968072 November 6, 1990 Taylor et al.
5011202 April 30, 1991 Kato et al.
5090754 February 25, 1992 Thompson
5139291 August 18, 1992 Schultz
5161839 November 10, 1992 Piltingsrud et al.
5413391 May 9, 1995 Clavin et al.
D395222 June 16, 1998 Fountaine
6173592 January 16, 2001 Yu
D483649 December 16, 2003 Linford et al.
D519824 May 2, 2006 Collings et al.
D532675 November 28, 2006 Weinerman et al.
D558024 December 25, 2007 Tremble et al.
D559078 January 8, 2008 Baczuk et al.
D560112 January 22, 2008 Baczuk et al.
D573441 July 22, 2008 Johnson et al.
D579314 October 28, 2008 Tozer et al.
D620340 July 27, 2010 Liljeqvist et al.
D627621 November 23, 2010 Liljeqvist et al.
Patent History
Patent number: D635438
Type: Grant
Filed: Nov 30, 2010
Date of Patent: Apr 5, 2011
Assignee: Milgard Manufacturing Incorporated (Tacoma, WA)
Inventor: Michael Barton (Orting, WA)
Primary Examiner: Prabhakar Deshmukh
Attorney: Nirav D. Parikh
Application Number: 29/380,035
Classifications
Current U.S. Class: D8/331