Fire alarm testing device

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Description

FIG. 1 is a perspective view from above of my new design for a fire alarm testing device.

FIG. 2 is a perspective view from below of my new design for a fire alarm testing device.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a back elevational view thereof.

Claims

The ornamental design for a fire alarm testing device, as shown and described.

Referenced Cited
U.S. Patent Documents
5523744 June 4, 1996 Wieser
Patent History
Patent number: D860837
Type: Grant
Filed: Jun 14, 2018
Date of Patent: Sep 24, 2019
Inventor: Charles D. Workman (Charleston, SC)
Primary Examiner: Antoine Duval Davis
Application Number: 29/651,365