Combined vent and baffle

Latest Diversified Insulation, Inc. Patents:

Description

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

FIG. 2 is a side view of the left side of FIG. 1, the right side of FIG. 1 is a mirror image of FIG. 2;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is an end view of the left end of FIG. 1;

FIG. 5 is an end view of the right end of FIG. 1;

FIG. 6 is a top plan view of a second modification of a combined vent and baffle of my new design;

FIG. 7 is a side view of the left side of FIG. 6, the right side of FIG. 6 is a mirror image of FIG. 7;

FIG. 8 is a bottom plan view of FIG. 6;

FIG. 9 is an end view of the left end of FIG. 6;

FIG. 10 is an end view of the right end of FIG. 6;

FIG. 11 is a top plan view of a third modification of a combined vent and baffle of my new design;

FIG. 12 is a side view of the left side of FIG. 11, the right side of FIG. 11 is a mirror image of FIG. 12;

FIG. 13 is a bottom plan view of FIG. 11;

FIG. 14 is an end view of the left end of FIG. 11; and

FIG. 15 is an end view of the right end of FIG. 11.

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: D256157
Type: Grant
Filed: Mar 22, 1978
Date of Patent: Jul 29, 1980
Assignee: Diversified Insulation, Inc. (Hamel, MN)
Inventor: Bruce K. Ward (St. Louis Park, MN)
Primary Examiner: A. Hugo Word
Attorney: Richard O. Bartz
Application Number: 5/888,947
Classifications
Current U.S. Class: D23/163; D25/80; D25/97
International Classification: D2304;