Cover for an exit alarm lock

- Von Duprin, Inc.
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Description

FIG. 1 is a perspective view of an exit alarm lock showing our new design;

FIG. 2 is a front view of a design of exit alarm lock according to the present invention.

FIG. 3 is a top view of a design of exit alarm lock according to the present invention;

FIG. 4 is a bottom view of a design of exit alarm lock according to the present invention;

FIG. 5 is a right side view of a design of exit alarm lock according to the present invention; and,

FIG. 6 is a left side view of a design of exit alarm lock according to the present invention.

The broken line disclosure is for illustrative purposes only and forms no part of the claimed design. The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D328440 August 4, 1992 Harper
D330866 November 10, 1992 Fuller
D373545 September 10, 1996 Armanno, Sr.
D374635 October 15, 1996 Hur et al.
D412677 August 10, 1999 Cottet
D412678 August 10, 1999 Smith et al.
Patent History
Patent number: D434339
Type: Grant
Filed: Mar 7, 2000
Date of Patent: Nov 28, 2000
Assignee: Von Duprin, Inc. (Indianapolis, IN)
Inventors: Gene K. Siller (Indianapolis, IN), Daniel N. Nigro, Jr. (Ocean Springs, MS)
Primary Examiner: Marcus A. Jackson
Attorney: Michael H. Minns
Application Number: 0/119,773
Classifications
Current U.S. Class: D10/106
International Classification: 1005;