Delta T Corporation

Michael S Fay

Jason Hunt Fizer

Matthew Mattingly

Richard W Fizer

Daniel Patrick Dalton

Joseph S Minogue

A fan includes a motor, a rotatable hub coupled to the motor, and at least one fan blade. The at least one fan blade includes a first end coupled to the rotatable hub, a second end, a leading edge, a trailing edge, a passage extending from the first end to the second end, and a winglet attached to the second end. At least one flexible strap extends through the passage of the at least one fan blade. The flexible strap is coupled at a first end to the rotatable hub and coupled at a second end to the winglet, such as to an inner portion thereof within the passage.

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Lexington, KY, United States of America

Michael S Fay