Ceiling fan having reinforcements

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO RE48538
SERIAL NO

16425374

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Abstract

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A ceiling fan includes blade (11) that is integrally formed of root (12), vane (13), and step (14) for maintaining vane (13) in a state inclined from horizontal. Blade (11) includes bend (16) id='REI-00001' date='20210427' on upstream side (11c)id='REI-00001' , first reinforcement (17) on id='REI-00002' date='20210427' upstreamid='REI-00002' id='REI-00003' date='20210427' downstream id='REI-00003' side id='REI-00004' date='20210427' (11c)id='REI-00004' id='REI-00005' date='20210427' (11b)id='REI-00005' , and a plurality of second reinforcements (18) between bend (16) and first reinforcement (17). First reinforcement length (17a) is longer than second reinforcement length (18a). Further, the ceiling fan includes blade drop prevention portion (37) for locking blade (11) to support (10).

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANGEMENT CO LTDOSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuramochi, Hiroyuki Aichi, JP 18 126
Ogata, Hironari Gifu, JP 3 35
Sakito, Daiki Aichi, JP 2 6

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