Air intake hood for a furnace venting system

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Description

FIG. 1 is a front elevational perspective view of an air intake hood for a furnace venting system showing my new design;

FIG. 2 is a rear elevational perspective view thereof; and

FIG. 3 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D218825 September 1970 Blumer
2251907 August 1941 Hoesel
4161941 July 24, 1979 Bloxham
Patent History
Patent number: D256156
Type: Grant
Filed: Oct 23, 1978
Date of Patent: Jul 29, 1980
Assignee: Basic Energy Conservation Services, Inc. (St. Paul, MN)
Inventor: John F. Garritson (Mahtomedi, MN)
Primary Examiner: James R. Largen
Attorney: Wayne B. Easton
Application Number: 5/953,974
Classifications
Current U.S. Class: D23/151
International Classification: D2304;