Turbo fan

Information

  • Patent Grant
  • D963149
  • Patent Number
    D963,149
  • Date Filed
    Wednesday, November 27, 2019
    5 years ago
  • Date Issued
    Tuesday, September 6, 2022
    2 years ago
  • US Classifications
    Field of Search
    • US
    • D23 332
    • D23 333
    • D23 335
    • D23 336
    • D23 337
    • D23 351-352
    • D23 370
    • D23 371
    • D23 378-383
    • D23 411-414
    • CPC
    • F04D25/0673
    • F04D25/08
    • F04D25/084
    • F04D29/4226
  • International Classifications
    • 2304
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front elevation view of a first embodiment of a turbo fan;



FIG. 2 is a rear elevation view thereof



FIG. 3 is a right elevation view thereof;



FIG. 4 is a left elevation view thereof;



FIG. 5 is a top plan view thereof;



FIG. 6 is a bottom plan view thereof;



FIG. 7 is a front perspective view thereof;



FIG. 8 is a rear perspective view thereof;



FIG. 9 is a front elevation view of a second embodiment of a turbo fan;



FIG. 10 is a rear elevation view thereof;



FIG. 11 is a right elevation view thereof;



FIG. 12 is a left elevation view thereof;



FIG. 13 is a top plan view thereof;



FIG. 14 is a bottom plan view thereof;



FIG. 15 is a front perspective view thereof;



FIG. 16 is a rear perspective view thereof;



FIG. 17 is a front elevation view of a third embodiment of a turbo fan;



FIG. 18 is a rear elevation view thereof;



FIG. 19 is a right elevation view thereof;



FIG. 20 is a left elevation view thereof;



FIG. 21 is a top plan view thereof;



FIG. 22 is a bottom plan view thereof;



FIG. 23 is a front perspective view thereof; and,



FIG. 24 is a rear perspective view thereof.


The broken lines in the FIGURES show portions of the turbo fan which form no part of the claimed design.


Claims
  • The ornamental design for a turbo fan, as shown and described.
US Referenced Citations (21)
Number Name Date Kind
D179647 Koch Feb 1957 S
D327947 Clark Jul 1992 S
D441856 Wettergren May 2001 S
D444552 Wang Jul 2001 S
D451595 Chen Dec 2001 S
D480466 Bucher Oct 2003 S
D482438 Barker Nov 2003 S
D483468 Wong Dec 2003 S
D489808 Redetzke May 2004 S
D531718 Bucher Nov 2006 S
D571448 Bucher Jun 2008 S
D574942 Schluter Aug 2008 S
D575385 Schluter Aug 2008 S
D594548 Salisbury Jun 2009 S
D687937 Nemes Aug 2013 S
D842448 Ma Mar 2019 S
D845465 Cui Apr 2019 S
D938573 He Dec 2021 S
20110293415 He Dec 2011 A1
20160208807 He Jul 2016 A1
20170051748 He Feb 2017 A1
Non-Patent Literature Citations (1)
Entry
HVFF16T Red—MaxxAir 16″ Red Turbo Floor Fan Assembly, date posted Apr. 17, 2017, site visited Dec. 27, 2021, <https://www.youtube.com/watch?v=fZJWVyhmrWw>.