USPatent applicationPatented

Cover for an exit alarm lock

Granted 28 Nov 2000

Assignee: Von Duprin, Inc.

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Inventors: Daniel N. Nigro, Jr., Gene K. Siller · Examiner: Marcus A. Jackson · AU 291 · TC 2900

Application· this page
119773
filed 7 Mar 2000
Publication
Not published
not published
Patent
US D434339
granted 28 Nov 2000

Life of the application

8 dated events
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Description

1 parts
›FIG. 1 is a perspective view of an…

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.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D10/106

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File wrapper

Pendency
0.7 y
266 days filing → grant
Office actions
0
on the grant's record
Examiner
Marcus A. Jackson
art unit 291 · TC 2900
Citations: 6 back · 0 forward

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Chain of title

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