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Publication numberUSD320648 S
Publication typeGrant
Application numberUS 07/547,432
Publication dateOct 8, 1991
Filing dateJun 28, 1990
Publication number07547432, 547432, US D320648 S, US D320648S, US-S-D320648, USD320648 S, USD320648S
InventorsJoseph E. Velazquez
Original AssigneeTechno-Therm Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable heater
US D320648 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a portable heater, as shown.
Description

FIG. 1 is a perspective view of a portable heater showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
Reference
1Electric Products, Inc. Cat., front cover, baseboard heater A, lower left side of page.
2Electrical Merchandising, 7/9/62, p. 62, Arvin Baseboard Heaters Models 32H22 and 22H21, top and lower right side of page respectively.
3Gainger's Spring '86 Cat., p. 1188, Electric Baseboard Heater No. 2E697, top of page.
4House & Home, Jan. 1961, p. 228, Baseboard Heater A, left middle side of page.
5Intertherm Inc. Electric Heating Products Catalogue, Apr. '87, p. 2, Softheat Baseboard Heater Model NP, top of page.
Classifications
U.S. ClassificationD23/335