Window lock

Campbell , et al. August 6, 1

Patent Grant D372416

U.S. patent number D372,416 [Application Number D/039,383] was granted by the patent office on 1996-08-06 for window lock. This patent grant is currently assigned to Andersen Corporation. Invention is credited to Frank w. Campbell, Casey L. Carlson.


United States Patent D372,416
Campbell ,   et al. August 6, 1996

Window lock

Claims

The ornamental design for window lock, as shown and described.
Inventors: Campbell; Frank w. (Oakdale, MN), Carlson; Casey L. (Edina, MN)
Assignee: Andersen Corporation (Bayport, MN)
Appl. No.: D/039,383
Filed: May 19, 1995

Current U.S. Class: D8/338
Field of Search: ;D8/330,331,336,337,338,339,341 ;70/89-90 ;292/111,240-241,DIG.33

References Cited [Referenced By]

U.S. Patent Documents
D296982 August 1988 White et al.
D316509 April 1991 Nolte
D334132 March 1993 Wobschall et al.
D338389 August 1993 Finkelstein et al.
4621847 November 1986 Paulson et al.
Primary Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt

Description



FIG. 1 is a top, front, and right side perspective view of a window lock showing our new design, with the lock handle being shown rotated to a closed position;

FIG. 2 is an enlarged front and right side perspective view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged right side elevational view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

The broken-line disclosure of a window or portion of a window in the views is for illustrative purposes only and forms no part of the clained design.

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