Destratification fan
Description
Claims
The ornamental design for a destratification fan, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D631148
Type: Grant
Filed: Jun 8, 2010
Date of Patent: Jan 18, 2011
Assignee: Zoo Fans Incorporated (Boulder, CO)
Inventors: Jeffrey G. Benton (Boulder, CO), William F. Buell, Jr. (Paint Lick, KY), Brian M. Johnson (Lawrenceburg, KY)
Primary Examiner: Lisa P Lichtenstein
Attorney: Lathrop & Gage LLP
Application Number: 29/363,359
Type: Grant
Filed: Jun 8, 2010
Date of Patent: Jan 18, 2011
Assignee: Zoo Fans Incorporated (Boulder, CO)
Inventors: Jeffrey G. Benton (Boulder, CO), William F. Buell, Jr. (Paint Lick, KY), Brian M. Johnson (Lawrenceburg, KY)
Primary Examiner: Lisa P Lichtenstein
Attorney: Lathrop & Gage LLP
Application Number: 29/363,359
Classifications
Current U.S. Class:
Fan Or Ventilator (D23/370)