Patent
   D871563
Priority
Aug 09 2017
Filed
Jun 12 2019
Issued
Dec 31 2019
Expiry
Dec 31 2034
Assg.orig
Entity
unknown
0
19
n/a
The ornamental design for a propeller fan, as shown and described.

FIG. 1 is a front, bottom, and right side perspective view of a propeller fan showing our new design;

FIG. 2 is a rear and left perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left view thereof;

FIG. 8 is a right view thereof;

FIG. 9 is an enlarged partial view of the area indicated in FIG. 1;

FIG. 10 is an enlarged partial view of the area indicated in FIG. 2;

FIG. 11 is an enlarged partial view of the area indicated in FIG. 3; and,

FIG. 12 is an enlarged partial view of the area indicated in FIG. 4.

Ikeda, Takashi, Teramoto, Takuya, Adachi, Yusuke, Ito, Hiroya, Ugajin, Yuki, Hamada, Shingo

Patent Priority Assignee Title
Patent Priority Assignee Title
20030103846,
20100272573,
20140338388,
20140341748,
20150044058,
20180003190,
20180080468,
20180087784,
D366935, Jun 20 1994 Millipore AB Impeller
D419669, Jun 26 1998 Sanyo Electric Co., Ltd. Propeller fan
D468010, Aug 28 2001 TOSHIBA CARRIER CORPORATION Portion of a fan for blowers
D489446, Dec 14 2001 Nidec Copal Corporation Fan for a motor
D570470, Aug 04 2005 MITSUBISHI HEAVY INDUSTRIES, LTD Fan
D665492, Mar 24 2011 Novovent S.L. Ventilator blade
D725251, Aug 05 2013 Mitsubishi Electric Corporation Propeller fan
D725252, Aug 05 2013 Mitsubishi Electronic Corporation Propeller fan
D727490, Feb 25 2013 Wellington Drive Technologies Limited Fan blade
D787035, Aug 11 2014 Mitsubishi Electric Corporation Propeller fan
D803378, Jun 24 2015 Mitsubishi Electric Corporation Propeller fan
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 26 2018TERAMOTO, TAKUYAMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494510299 pdf
Jan 26 2018IKEDA, TAKASHIMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494510299 pdf
Jan 26 2018ADACHI, YUSUKEMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494510299 pdf
Jan 26 2018UGAJIN, YUKIMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494510299 pdf
Jan 26 2018HAMADA, SHINGOMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494510299 pdf
Jan 26 2018ITO, HIROYAMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494510299 pdf
Jun 12 2019Mitsubishi Electric Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule