Portable heater

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Description

FIG. 1 is a top perspective view of the portable heater design;

FIG. 2 is another top perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines illustrate portions of the portable heater which form no part of the claimed design.

Claims

The ornamental design for a portable heater, as shown and described.

Referenced Cited
U.S. Patent Documents
2405427 August 1946 Holthouse
2540280 February 1951 Norman, Jr.
2552492 May 1951 Nathan
2758590 August 1956 Besser
3073583 January 1963 Woollen, Jr.
3092095 June 1963 Hottenroth et al.
3101193 August 1963 Varvel
3256003 June 1966 Briggs
3319947 May 1967 Truesdell
3364917 January 1968 Woollen, Jr.
3393903 July 1968 Berglund, Jr.
3401920 September 1968 Berkhoudt et al.
3883290 May 1975 Windelbandt
3998581 December 21, 1976 Hemingway et al.
4313417 February 2, 1982 Briggs et al.
D264374 May 11, 1982 Briggs et al.
4340362 July 20, 1982 Chalupsky et al.
4443187 April 17, 1984 Shaftner et al.
5476378 December 19, 1995 Zagoroff et al.
5893711 April 13, 1999 Vogelzang et al.
D419230 January 18, 2000 Ciccone
6142141 November 7, 2000 Long
6152128 November 28, 2000 Willey et al.
6880549 April 19, 2005 Topp
D577173 September 16, 2008 Pitchford et al.
D598526 August 18, 2009 Pitchford et al.
Foreign Patent Documents
56133872 October 1981 JP
Patent History
Patent number: D670369
Type: Grant
Filed: Jan 26, 2012
Date of Patent: Nov 6, 2012
Assignee: Procom Heating, Inc (Brea, CA)
Inventors: Shannon G. Cassell (Easley, SC), Joseph B. Lee, Jr. (Bowling Green, KY)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Attorney: Middleton Reutlinger
Application Number: 29/411,822