Smoke sensor

- Cavius APS
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Description

FIG. 1 is a bottom perspective view of a smoke sensor, showing my new design;

FIG. 2 is a side elevation view of the smoke sensor of FIG. 1;

FIG. 3 is another bottom perspective view of the smoke sensor of FIG. 1;

FIG. 4 is a top perspective view of the smoke sensor of FIG. 1;

FIG. 5 is a bottom view of the smoke sensor of FIG. 1;

FIG. 6 is a top view of the smoke sensor of FIG. 1;

FIG. 7 is an bottom perspective view of a second embodiment, the top and side views being the same as that seen in first embodiment;

FIG. 8 is a second bottom perspective view thereof; and,

FIG. 9 is bottom view thereof.

The broken line showing of central region of the bottom of the design seen in FIGS. 7-9 is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.

Claims

The ornamental design for a smoke sensor, as shown and described.

Referenced Cited
U.S. Patent Documents
D215040 August 1969 Pearsall
D226539 March 1973 Ludt
D238484 January 1976 Abe
4823118 April 18, 1989 Suzuki et al.
7414538 August 19, 2008 Cook et al.
7760102 July 20, 2010 Chabanis et al.
20020008152 January 24, 2002 Yahav
Patent History
Patent number: D661213
Type: Grant
Filed: Nov 29, 2011
Date of Patent: Jun 5, 2012
Assignee: Cavius APS
Inventor: Glenn Hojmose (Silkeborg)
Primary Examiner: George D Kirschbaum
Attorney: Sheridan Ross, P.C.
Application Number: 29/407,466
Classifications