Drainable blade louver head

- Dowco Corporation

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Description

FIG. 1 is a perspective view of the present drainable blade louver head illustrating the design of the present invention;

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

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

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

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

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

Referenced Cited
U.S. Patent Documents
D221656 August 1971 Dowdell, Jr. et al.
D221854 September 1971 Dowdell, Jr. et al.
D223577 May 1972 Dowdell, Jr. et al.
3782050 January 1974 Dowdell et al.
Patent History
Patent number: D249061
Type: Grant
Filed: Sep 13, 1976
Date of Patent: Aug 22, 1978
Assignee: Dowco Corporation (Dallas, TX)
Inventors: Joshua R. Dowdell, Jr. (Dallas, TX), Paul H. Sanderson (Dallas, TX)
Primary Examiner: A. Hugo Word
Attorney: D. Carl Richards
Application Number: 5/722,620
Classifications
Current U.S. Class: D23/112; D25/74
International Classification: D2304;