Patent
   D342213
Priority
Jun 18 1991
Filed
Dec 16 1991
Issued
Dec 14 1993
Expiry
Dec 14 2007
Assg.orig
Entity
unknown
21
5
n/a
The ornamental design for a fire detector, as shown and described.

FIG. 1 is a perspective view of a fire detector showing my new design;

FIG. 2 is an elevation of the fire detector of FIG. 1;

FIG. 3 is a bottom view of the fire detector of FIG. 1; and,

FIG. 4 is a front view of the fire detector of FIG. 1.

Fellmann, Hansruedi

Patent Priority Assignee Title
5751218, Jul 19 1996 Tyco Fire & Security GmbH Smoke detector housing for improved smoke collection
6727805, May 14 2002 WILKER, SCOTT Signaling retention device
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D769756, Jan 30 2014 CAVIUS APS Heat detector
Patent Priority Assignee Title
3226703,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 10 1991FELLMANN, HANSRUEDICERBERUS AG, A CORP OF SWITZERLANDASSIGNMENT OF ASSIGNORS INTEREST 0059520538 pdf
Dec 16 1991Cerberus AG(assignment on the face of the patent)
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