Vent stop for window

- CertainTeed Corporation
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Description

FIG. 1: is a front perspective view of a vent stop for a window showing our new design;

FIG. 2: is a left side elevational view of the vent stop of FIG. 1;

FIG. 3: is a top plan view of the vent stop of FIG. 1;

FIG. 4: is a right side elevational view of the vent stop of FIG. 1;

FIG. 5: is a bottom plan view of the vent stop of FIG. 1;

FIG. 6: is a rear elevational view of the vent stop of FIG. 1; and,

FIG. 7: is a front elevational view of the vent stop of FIG. 1.

Claims

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

Referenced Cited
U.S. Patent Documents
D317713 June 25, 1991 Kaplan
4825595 May 2, 1989 Bancroft
4901475 February 20, 1990 Simpson
5062671 November 5, 1991 Goetz et al.
5553903 September 10, 1996 Prete et al.
5575116 November 19, 1996 Carlson et al.
Patent History
Patent number: D439149
Type: Grant
Filed: Feb 4, 2000
Date of Patent: Mar 20, 2001
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Jerome Carl Habeck (Holt, MI), Dennis C. Westphal (Parma, MI), David S. Levine (King of Prussia, PA), Stanley Gursky (Yardley, PA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer Rivard
Attorney, Agent or Law Firm: Duane Morris & Heckscher LLP
Application Number: 29/118,163
Classifications
Current U.S. Class: D8/402
International Classification: 0809;