Patent
   D675948
Priority
Oct 05 2010
Filed
Mar 08 2011
Issued
Feb 12 2013
Expiry
Feb 12 2027
Assg.orig
Entity
unknown
22
5
n/a
The ornamental design for a heat and smoke detector, as shown and described.

FIG. 1 is a perspective view of the proposed design.

FIG. 2 is a top plan view of FIG. 1.

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

FIG. 4 is a bottom plan view of FIG. 1.

FIG. 5 is a left side elevation view of FIG. 1.

FIG. 6 is a right side elevation view of FIG. 1; and,

FIG. 7 is a rear elevation view of FIG. 1.

No claim is made to the portions shown in dashed shadow lines in the images. The interior portions of the item are also shown in dashed shadow lines and are also not claimed. Minor opening holes are also not claimed and are shown in dashed shadow lines. The surface is lined for contour and no claim is made to the contour designations. The bottom is unadorned and no claim is made to the bottom surface as the item is claimed as if on a surface.

Kawaguchi, Koichiro, Matsumoto, Manabu, Irumano, Hidetaka, Arikawa, Masashi

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Patent Priority Assignee Title
D339756, Dec 19 1990 Nohmi Bosai Ltd. Smoke detector
D388351, Dec 22 1995 ADT Services AG Smoke detector
D388352, Dec 22 1995 ADT Services AG Smoke detector
D391185, Mar 21 1997 Hochiki Kabushiki Kaisha Fire detector
D628108, Nov 09 2009 KIDDE FIRE PROTECTION, LLC Life safety detector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 2011HOCHIKI CORPORATION(assignment on the face of the patent)
Apr 01 2011KAWAGUCHI, KOICHIROHOCHIKI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0261040335 pdf
Apr 01 2011IRUMANO, HIDETAKAHOCHIKI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0261040335 pdf
Apr 01 2011MATSUMOTO, MANABUHOCHIKI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0261040335 pdf
Apr 01 2011ARIKAWA, MASASHIHOCHIKI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0261040335 pdf
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