Patent
   D308646
Priority
Jan 08 1987
Filed
Jan 08 1987
Issued
Jun 19 1990
Expiry
Jun 19 2004
Assg.orig
Entity
unknown
25
12
n/a
The ornamental design for a carbon monoxide detector, as shown.

FIG. 1 is a front elevational view of a carbon monoxide detector showing my new design;

FIG. 2 is a right side elevational view, the left side being an identical image;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view; and

FIG. 5 is a rear elevational view thereof.

Grilk, Henry G.

Patent Priority Assignee Title
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D774936, Dec 16 2015 EUControls Corporation Occupancy sensor
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 22 1986GRILK, HENRY G Aqua Meter Instrument CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046570646 pdf
Dec 24 1986K & MCD REALTY COMPANY: KETCHAM & MCDOUGALL EXPORT, INC , PARK SHERMAN, INC , MERGED INTO KETCHAM & MCDOUGALL, INC ,MERGER SEE DOCUMENT FOR DETAILS NEW JERSEY, EFFECTIVE DEC 29, 1986 0048140271 pdf
Jan 08 1987Aqua Meter Instrument Corporation(assignment on the face of the patent)
Sep 22 1988KETCHAM & MCDOUGALL, INC RULE INDUSTRIES, INC , CAPE ANN INDUSTRIAL PARK, GLOUCESTER, MA , A MA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0049960737 pdf
Apr 05 1991RULE INDUSTRIES, INC , A CORPORATION OF MAFIRST NATIONAL BANK OF BOSTON, THE A NATIONAL BANKING ASSOCIATIONSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0057510077 pdf
Jul 01 1993FIRST NATIONAL BANK OF BOSTONRule IndustriesTERMINATION OF SECURITY AGREEMENT0066890448 pdf
Sep 24 1994CIT GROUP CREDIT FINANCE, INC , THERULE INDUSTRIES, INC RELEASE OF SECURITY AGREEMENT0073270492 pdf
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