Abstract: A self-draining grill and system incorporating the same. The grill includes a plurality of ribs extending from a surface of a housing and angled downward in a direction across the surface of the housing. One or more openings are disposed between the ribs and allow air flow to a sound generation device.
Type:
Grant
Filed:
March 25, 2008
Date of Patent:
February 15, 2011
Assignee:
SimplexGrinnell LP
Inventors:
Emmanuel Stathopoulos, Simon Jean Vezina, Parimal Patel
Inventors:
Michael Paul Carpenter, Aaron James Chisena, Steven Patrick Riemersma, Joseph Edward Cameron, Nicholas John Sulzer, James Dangora, Clifford Krapfl