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Patent
D779352
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Priority
Nov 21 2015
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Filed
Nov 21 2015
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Issued
Feb 21 2017
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Expiry
Feb 21 2032
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Assg.orig
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Entity
unknown
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2
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12
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n/a
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The ornamental design for an apparatus for testing smoke detectors, as shown.
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FIG. 1 is a front perspective view of the apparatus for testing smoke detectors of the present invention;
FIG. 2 is a second perspective view of the invention of FIG. 1;
FIG. 3 is a side view of the invention of FIG. 1, as seen from the right side of FIG. 5;
FIG. 4 is a side view of the invention of FIG. 1, as seen from the left side of FIG. 5;
FIG. 5 is a front view of the invention of FIG. 1;
FIG. 6 is a back view of the invention of FIG. 1; and,
FIG. 7 is a top view in elevation of the invention of FIG. 1.
Scarder, Garfield
Patent |
Priority |
Assignee |
Title |
3693401, |
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5170148, |
Jun 04 1990 |
Jack, Duggan |
Radiant energy testing device for fire detectors |
5611620, |
Dec 29 1994 |
HOME SAFEGUARD INDUSTRIES, LLC; HOME SAFEGUARD INDUSTRIES, L L C |
Method and apparatus for testing heat detectors |
6015230, |
Oct 01 1997 |
HOME SAFEGUARD INDUSTRIES, LLC; HOME SAFEGUARD INDUSTRIES, L L C |
Method and apparatus for testing heat detectors |
6208257, |
Jun 13 1998 |
DONG BANG ELECTRONIC INDUSTRIAL CO , LTD |
Inspection apparatus of an emergency exit light |
6423962, |
Oct 14 1997 |
NO CLIMB PRODUCTS, LTD |
Test apparatus for testing detectors |
6640608, |
May 02 2000 |
No Climb Products Limited |
Ducted smoke or fire detector testing tool |
7587926, |
Jan 13 2006 |
HSI Fire & Safety Group, LLC |
Method and apparatus for testing detectors |
8353625, |
Oct 03 2011 |
HSI Fire & Safety Group, LLC |
Heat detector tester |
8973211, |
Feb 04 2012 |
HSI Fire & Safety Group, LLC |
Detector cleaner and/or tester and method of using same |
20080224847, |
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|
D744877, |
Aug 05 2014 |
|
High voltage proximity detector |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
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Maintenance Schedule |
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