Patent
   D247665
Priority
Feb 23 1976
Filed
Feb 23 1976
Issued
Apr 04 1978
Expiry
Apr 04 1992
Assg.orig
Entity
unknown
14
1
n/a
The ornamental design for a fire alarm housing, as shown and described.

FIG. 1 is a perspective view of the fire alarm housing embodying my design;

FIG. 2 is an enlarged plan view thereof;

FIG. 3 is an enlarged side elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof.

Larsen, Larry D.

Patent Priority Assignee Title
D283407, Mar 09 1984 FIRST NATIONAL BANK OF CHICAGO, THE Smoke detector
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ER191,
Patent Priority Assignee Title
216229,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 23 1976Patent Development & Management Company(assignment on the face of the patent)
Jun 20 1991PATENT DEVELOPMENT AND MANAGEMENT COMPANY, AN IL CORP HONG KONG AND SHANGHAI BANKING CORP ,RELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0058870005 pdf
Jun 20 1991HONG KONG AND SHANGHAI BANKING CORP , A CORP OF HKFYRNETICS, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0058870010 pdf
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