Patent
   D553530
Priority
Jun 16 2006
Filed
Jun 16 2006
Issued
Oct 23 2007
Expiry
Oct 23 2021
Assg.orig
Entity
unknown
7
3
n/a
The ornamental design for a gas or carbon monoxide alarm, as shown and described.

The claimed gas or carbon monoxide alarm is an electronic device that serves to warn of a high level of carbon monoxide or other gases in the atmosphere by means of a sound or signal.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Chan, Kin Wah

Patent Priority Assignee Title
D724462, Oct 02 2013 GOOGLE LLC Hazardous condition detector
D730754, Oct 02 2013 GOOGLE LLC Hazardous condition detector
D730755, Oct 03 2013 GOOGLE LLC Hazardous condition detector
D766749, May 15 2015 GOOGLE LLC Hazardous condition detector
D766750, May 15 2015 GOOGLE LLC Hazardous condition detector
D946440, Jan 31 2020 YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO , LTD Tracker
ER486,
Patent Priority Assignee Title
6873256, Jun 21 2002 Intelligent building alarm
D297317, Aug 06 1986 DICON SAFETY PRODUCTS INTERNATIONAL INC ; DICON ELECTRONICS LIMITED; DICON INTERNATIONAL LIMITED AND DICON SYSTEMS INC Gas detector
D305881, Nov 10 1986 NOVITAS Housing for occupancy-activated wall switch or the like
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule