Patent
   D453558
Priority
Oct 12 2000
Filed
Mar 08 2001
Issued
Feb 12 2002
Expiry
Feb 12 2016
Assg.orig
Entity
unknown
12
5
n/a
The ornamental design for a kerosene-fired room heater, as shown.

FIG. 1 is a front, top and right side perspective view of a kerosene-fired room heater showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front, top and right side perspective view showing the condition that the cover is opened.

Segawa, Noritaka, Ishimura, Hiroyuki

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Patent Priority Assignee Title
D268518, May 16 1980 TOYOTOMI KOGYO CO , LTD Oil-fired space heater
D282567, Mar 29 1984 Toyotomi Kogyo Co., Ltd. Oil-fired space heater, or similar article
D294857, Jun 18 1985 TOYOTOMI KOGYO CO , LTD , A CORP OF JAPAN Oil-fired space heater
D294967, Sep 04 1985 Imanishi Kinzoku Kogyo Kasbushiki Kaisha Kerosene stove
D301163, Jan 27 1987 TOYOTOMI KOGYO CO , LTD Oil-fired space heater or similar article
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 2001Hitachi, Ltd.(assignment on the face of the patent)
May 09 2001SEGAWA, NORITAKAHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118540488 pdf
May 09 2001ISHIMURA, HIROYUKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118540488 pdf
Apr 28 2003Hitachi, LTDHITACHI HOMETEC, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140590730 pdf
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