Vent baffle

- Insulation Sales, Co.

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Description

FIG. 1 is a top plan view of a first modification of a vent baffle showing my new design;

FIG. 2 is a side view of the left side of FIG. 1;

FIG. 3 is a side view of the right side of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a front elevational view of FIG. 1;

FIG. 6 is a rear elevational view of FIG. 1;

FIG. 7 is a top plan view of a second modification of the vent baffle showing my new design;

FIG. 8 is a side view of the left side of FIG. 7;

FIG. 9 is a side view of the right side of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a front elevational view of FIG. 7;

FIG. 12 is a rear elevational view of FIG. 7.

Referenced Cited
U.S. Patent Documents
3160987 December 1964 Pinkley
3683785 August 1972 Grange
3863553 February 1975 Koontz
3972164 August 3, 1976 Grange
4050364 September 27, 1977 Maus
4159673 July 3, 1979 Weirich
Patent History
Patent number: D261031
Type: Grant
Filed: Apr 7, 1978
Date of Patent: Sep 29, 1981
Assignee: Insulation Sales, Co.
Inventor: Bruce K. Ward (St. Louis Park, MN)
Primary Examiner: A. Hugo Word
Attorney: Richard O. Bartz
Application Number: 5/894,395
Classifications
Current U.S. Class: D23/163; D25/80; D25/97
International Classification: D2304;