Ventilation fan
Mase , et al. April 15, 2
U.S. patent number D702,827 [Application Number D/443,399] was granted by the patent office on 2014-04-15 for ventilation fan. This patent grant is currently assigned to Panasonic Corporation. The grantee listed for this patent is Panasonic Corporation. Invention is credited to Nobuyuki Mase, Keiji Takagaki.
| United States Patent | D702,827 |
| Mase , et al. | April 15, 2014 |
Ventilation fan
Claims
CLAIM We claim the ornamental design for a ventilation fan, as shown and described.
| Inventors: | Mase; Nobuyuki (Nara, JP), Takagaki; Keiji (Osaka, JP) | ||||||||||
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| Applicant: |
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| Assignee: | Panasonic Corporation (Osaka,
JP) |
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| Appl. No.: | D/443,399 | ||||||||||
| Filed: | January 17, 2013 |
| Current U.S. Class: | D23/370 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/370-385,411-414,365,364,328,314,386-394,259 ;415/60,66,68,208.1,213.1,214.1 ;310/257 ;361/695 ;126/299D,299R ;D26/51,59,72,73 ;D32/15,16 ;416/189 ;D13/179 ;454/358-368 ;D25/199 ;285/13,43,44 ;52/58,219 |
References Cited [Referenced By]
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Assistant Examiner: Hallmark; Janice
Attorney, Agent or Firm: Panasonic Patent Center
Description
FIG. 1 is a bottom perspective view of a ventilation fan of the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a first side view thereof;
FIG. 5 is a second side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The dash-dash broken lines depict unclaimed environment; the dash-dot-dash lines depict boundaries of the claim; all broken lines are unclaimed.
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