Housing for fan accessory for heater

Description

FIG. 1 is a top left perspective view of a housing for fan accessory for heater, showing my new design;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof.

The broken line disclosure of a heater in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design.

The rear and bottom sides of the blower are substantially plain and unornamented.

Referenced Cited
U.S. Patent Documents
2021462 November 1935 Panaro
2173073 September 1939 Pierson
2479906 August 1949 Cole
2553278 May 1951 Rogant
2633070 March 1953 Gillham
2740579 April 1956 Welsh
2741243 April 1956 Jenson
2808823 October 1957 Snyder
2834279 May 1958 Thompson
2904317 September 1959 Copeland
3171399 March 1965 Kirgan
3246643 April 1966 Stark
3324938 June 1967 Berkoff
3358670 December 1967 Osborne
3384070 May 1968 Castello
Patent History
Patent number: D276842
Type: Grant
Filed: Jan 8, 1982
Date of Patent: Dec 18, 1984
Inventor: Donald G. Porter (Charlotte, NC)
Primary Examiner: Catherine E. Kemper
Law Firm: Bell, Seltzer, Park & Gibson
Application Number: 6/337,973
Classifications
Current U.S. Class: D23/127; D23/155; D23/162