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
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