Roof exhaust ventilator
Description
Claims
The ornamental design for a roof exhaust ventilator, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D666707
Type: Grant
Filed: Mar 24, 2011
Date of Patent: Sep 4, 2012
Assignee: Lomanco, Inc. (Jacksonville, AR)
Inventors: Mark T. Eikhoff (Jacksonville, AR), Joe E. Smith (Jacksonville, AR)
Primary Examiner: David Muller
Attorney: Joe D. Calhoun
Application Number: 29/388,121
Type: Grant
Filed: Mar 24, 2011
Date of Patent: Sep 4, 2012
Assignee: Lomanco, Inc. (Jacksonville, AR)
Inventors: Mark T. Eikhoff (Jacksonville, AR), Joe E. Smith (Jacksonville, AR)
Primary Examiner: David Muller
Attorney: Joe D. Calhoun
Application Number: 29/388,121
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)