Patent
   D297317
Priority
Aug 06 1986
Filed
Aug 06 1986
Issued
Aug 23 1988
Expiry
Aug 23 2002
Assg.orig
Entity
unknown
8
2
n/a
The ornamental design for a gas detector, as shown and described.

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

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of that shown; and,

FIG. 5 is an elevational view thereof, as seen from the right of FIG. 4, the opposite side being a mirror image of that shown.

Taylor, Stephen C.

Patent Priority Assignee Title
D340200, Dec 16 1991 Audible alarm for detecting earthquakes and gas leakage
D350300, Mar 14 1994 Combined gas and carbon monoxide sensor alarm
D385503, Apr 02 1996 Detector for hazardous gases
D553530, Jun 16 2006 Gas or carbon monoxide alarm
D653566, Oct 20 2010 Universal Security Instruments, Inc. Plug-in hazardous condition detector
D826752, Jan 07 2016 LG Electronics Inc Gas detector
D856837, Feb 24 2017 1928062 Ontario Ltd. Gas detector
D874302, Mar 05 2018 AITHRE INC Gas detector
Patent Priority Assignee Title
4326200, May 18 1979 Neotronics Limited Gas detecting and measuring apparatus
D248283, Aug 27 1976 The Gillette Company Smoke detector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 22 1986TAYLOR, STEPHEN C DICON SYSTEMS LIMITED, 719 CLAYSON RD , TORONTO, ONTARIO MK9M 2H4, CANADAASSIGNMENT OF ASSIGNORS INTEREST 0046060188 pdf
Aug 06 1986Dicon Systems Limited(assignment on the face of the patent)
Oct 17 1991Dicon Systems LimitedDisys CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 10 15 19910062900804 pdf
Nov 01 1994Disys CorporationDICON ELECTRONICS LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074340280 pdf
Nov 01 1994Disys CorporationDICON INTERNATIONAL LIMITED AND DICON SYSTEMS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074340280 pdf
Nov 01 1994Disys CorporationDICON SAFETY PRODUCTS INTERNATIONAL INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074340280 pdf
Oct 09 1997DICON SAFETY PRODUCTS CORPORATIONELAMEX, S A DE C V LICENSING AGREEMENT0087660105 pdf
Oct 09 1997DICON HOLDINGS INC ELAMEX DE JUAREZ, S A DE C V LICENSING AGREEMENT0087660105 pdf
Oct 09 1997DICON SAFETY PRODUCTS CORPORATIONELAMEX DE JUAREZ, S A DE C V LICENSING AGREEMENT0087660105 pdf
Oct 09 1997DICON HOLDINGS INC ELAMEX, S A DE C V LICENSING AGREEMENT0087660105 pdf
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