Venturi louvered vent
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Description
FIG. 1 is a top perspective view of the venturi louvered vent showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view of either side thereof;
FIG. 5 is an end elevational view as seen in the direction of line 5--5 of FIG. 2;
FIG. 6 is a cross-sectional view taken along the line 6--6 of FIG. 2;
FIG. 7 is a cross-sectional view taken along the line 7--7 of FIG. 2;
FIG. 8 is a partial cross-sectional view taken along the line 8--8 of FIG. 2;
FIG. 9 is a cross-sectional view of two of the ribs taken along the line 9--9 of FIG. 2.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D290744
Type: Grant
Filed: May 6, 1985
Date of Patent: Jul 7, 1987
Assignee: Attwood Corporation (Lowell, MI)
Inventor: Warwick M. Whitley, II (Panama City, FL)
Primary Examiner: Catherine E. Kemper
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 6/730,795
Type: Grant
Filed: May 6, 1985
Date of Patent: Jul 7, 1987
Assignee: Attwood Corporation (Lowell, MI)
Inventor: Warwick M. Whitley, II (Panama City, FL)
Primary Examiner: Catherine E. Kemper
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 6/730,795
Classifications
Current U.S. Class:
D23/115;
Element Or Attachment (5) (D12/317)