Wireless digital power meter

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

FIG. 1 is a perspective view of a wireless digital power meter showing my new design.

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged fragmentary view of the wireless digital power meter as identified in portion 1 of FIG. 1; and,

FIG. 10 is an additional perspective view of the wireless digital power meter.

The broken lines are for the purpose of illustrating portions of the wireless digital power meter and form no part of the claimed design.


The ornamental design for a wireless digital power meter, as shown and described.

Referenced Cited
U.S. Patent Documents
D435471 December 26, 2000 Simbeck
D439535 March 27, 2001 Cowan
D642083 July 26, 2011 Blanc
D703078 April 22, 2014 Hong
D813699 March 27, 2018 Park
Patent History
Patent number: D840850
Type: Grant
Filed: Sep 22, 2017
Date of Patent: Feb 19, 2019
Assignee: DELTA ELECTRONICS, INC. (Taoyuan)
Inventor: Shou-Chiang Liu (Taoyuan)
Primary Examiner: Antoine Duval Davis
Application Number: 29/618,623