Four-sided rounded edge alarm unit

- Lasershield Systems, Inc.
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Description

A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but reserves all other copyrights whatsoever.

FIG. 1 is a perspective view showing a front view of a four-sided rounded-edge alarm system with a top light, an upper light emitting diode array, and a lower infrared sensor.

FIG. 2 is a perspective rear view of the invention of FIG. 1 showing a round speaker, a panic button and phone jack hook-ups.

FIG. 3 is a front elevation view of the invention of FIG. 1.

FIG. 4 is a side elevational view of the invention of FIG. 1.

FIG. 5 is a rear elevational view of the invention of FIG. 1.

FIG. 6 is a top view of the invention of FIG. 1; and,

FIG. 7 is a bottom view of the invention of FIG. 1.

Claims

The ornamental design for a four-sided rounded edge alarm unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D339107 September 7, 1993 Van Genechten
D425811 May 30, 2000 Dohrmann
D443218 June 5, 2001 Dohrmann
D443542 June 12, 2001 Dohrmann
D444728 July 10, 2001 Dohrmann
D445052 July 17, 2001 Dohrmann
D447973 September 18, 2001 Dohrmann
Patent History
Patent number: D471832
Type: Grant
Filed: Feb 21, 2002
Date of Patent: Mar 18, 2003
Assignee: Lasershield Systems, Inc. (Carlsbad, CA)
Inventor: Anthony Dohrmann (Carlsbad, CA)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firms: Jones, Waldo, Holbrook & McDonough, Michael W. Starkweather, Brent T. Winder
Application Number: 29/156,574
Classifications
Current U.S. Class: D10/106
International Classification: 1005;