Electric fan controller
Latest PUC Perfect Union Co., Ltd. Patents:
Description
Claims
The ornamental design for an electric fan controller, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4133990 | January 9, 1979 | Wanner |
D255564 | June 24, 1980 | Brooksby |
D298417 | November 8, 1988 | Sund |
D309889 | August 14, 1990 | Cheng |
D310063 | August 21, 1990 | Cheng |
D389753 | January 27, 1998 | Wan |
D390826 | February 17, 1998 | Bates |
D447429 | September 4, 2001 | Odom |
D477286 | July 15, 2003 | Krajci |
D481687 | November 4, 2003 | Moriya |
D561117 | February 5, 2008 | Ni |
8253272 | August 28, 2012 | Schulzman |
9671125 | June 6, 2017 | Mowris |
D813826 | March 27, 2018 | Dalton |
D827583 | September 4, 2018 | Oleson |
20100187318 | July 29, 2010 | Yu |
- 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.
Patent History
Patent number: D948460
Type: Grant
Filed: Jul 3, 2020
Date of Patent: Apr 12, 2022
Assignee: PUC Perfect Union Co., Ltd. (New Taipei)
Inventor: Ching Chan (New Taipei)
Primary Examiner: Selina Sikder
Application Number: 29/740,450
Type: Grant
Filed: Jul 3, 2020
Date of Patent: Apr 12, 2022
Assignee: PUC Perfect Union Co., Ltd. (New Taipei)
Inventor: Ching Chan (New Taipei)
Primary Examiner: Selina Sikder
Application Number: 29/740,450
Classifications
Current U.S. Class:
Control Panel, Console Or Module (D13/162);
Temperature Regulator Or Thermostat (D10/50)