Patent
   D274552
Priority
Oct 09 1981
Filed
Jan 08 1982
Issued
Jul 03 1984
Expiry
Jul 03 1998
Assg.orig
Entity
unknown
4
3
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The ornamental design for a portable fan and heater, substantially as shown and described.

FIG. 1 is a front elevational view of a portable fan and heater, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is an elevational view of the side opposite that shown in FIG. 5.

Yuen, John S.

Patent Priority Assignee Title
D296468, Sep 03 1985 AMCOR LTD , A ISRAELI COMPANY Combined air purifier and ionizer
D325627, Feb 06 1991 Therm Technology Corp. Heater cabinet or the like
D340510, Jul 13 1992 Minnesota Mining and Manufacturing Company Air cleaner
D374278, Feb 28 1995 AMRON LTD Air purifier
Patent Priority Assignee Title
199219,
227571,
D246252, Feb 13 1975 Firma Elektro-Warme Technik Heater
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 15 1981YUEN, JOHN SE-KITJohn Manufacturing LimitedASSIGNMENT OF ASSIGNORS INTEREST 0039640721 pdf
Jan 08 1982John Manufacturing Limited(assignment on the face of the patent)
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