Electric fan controller

Information

  • Patent Grant
  • D948460
  • Patent Number
    D948,460
  • Date Filed
    Friday, July 3, 2020
    5 years ago
  • Date Issued
    Tuesday, April 12, 2022
    3 years ago
  • Inventors
    • Chan; Ching
  • Original Assignees
  • Examiners
    • Sikder; Selina
    Agents
    • Jackson; Demian K.
    • Jackson IPG PLLC
Abstract
Description


FIG. 1 is a top front and right side perspective view of electric fan controller showing my new design;



FIG. 2 is a top rear and left side perspective view of electric fan controller showing my new design;



FIG. 3 is a front elevational view thereof;



FIG. 4 is a rear elevational view thereof;



FIG. 5 is a left side elevational view thereof;



FIG. 6 is a right side elevational view thereof;



FIG. 7 is a top plan view thereof; and,



FIG. 8 is a bottom plan view thereof.


Claims
  • The ornamental design for an electric fan controller, as shown and described.
US Referenced Citations (16)
Number Name Date Kind
4133990 Wanner Jan 1979 A
D255564 Brooksby Jun 1980 S
D298417 Sund Nov 1988 S
D309889 Cheng Aug 1990 S
D310063 Cheng Aug 1990 S
D389753 Wan Jan 1998 S
D390826 Bates Feb 1998 S
D447429 Odom Sep 2001 S
D477286 Krajci Jul 2003 S
D481687 Moriya Nov 2003 S
D561117 Ni Feb 2008 S
8253272 Schulzman Aug 2012 B2
9671125 Mowris Jun 2017 B2
D813826 Dalton Mar 2018 S
D827583 Oleson Sep 2018 S
20100187318 Yu Jul 2010 A1
Non-Patent Literature Citations (2)
Entry
Cdmall Electronic Fan Speed Controller; Jun. 18, 2019; 3 pgs.;https://www.amazon.com/Electronic-Controller-Variable-Adjuster-Hydroponics/dp/B07T9BLJ7L/ref=sr_1_1_sspa?keywords=Fan+Speed+Control&qid=1641567766&sr=8-1-spons&psc=1&smid=A1F1UTT2UICHC0&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzRkVGVk4wTjZDV0JSJmVuY3J5cHRIZElkPUEwN.
Titan Controls HGC702760 Mercury 4 Fan Speed Controller; May 6, 2014; 2 pgs.;https://www.amazon.com/Titan-Controls-Multi-Function-Controller-Single/dp/B0040R6F44.