Fan device
Description
A rotary device to be installed in roofs of several buildings for attaining synchronized ventilation.
FIG. 1 is a top perspective view of the fan device;
FIG. 2 is a side view of the fan device, the opposite side being a mirror image of that shown;
FIG. 3 is a top view of the fan device;
FIG. 4 is a bottom view of the fan device; and,
FIG. 5 is a front view of the fan device.
Claims
The ornamental design for a fan device, as shown and described.
Referenced Cited
Patent History
Patent number: D519204
Type: Grant
Filed: Jul 16, 2004
Date of Patent: Apr 18, 2006
Inventors: Claudia Spina (São Paulo, SP, 03017-000), Charles Matthews (Libertyville, IL)
Primary Examiner: Lisa Lichtenstein
Attorney: Arent Fox PLLC
Application Number: 29/209,428
Type: Grant
Filed: Jul 16, 2004
Date of Patent: Apr 18, 2006
Inventors: Claudia Spina (São Paulo, SP, 03017-000), Charles Matthews (Libertyville, IL)
Primary Examiner: Lisa Lichtenstein
Attorney: Arent Fox PLLC
Application Number: 29/209,428
Classifications
Current U.S. Class:
Fan Element (D23/411)