Patent
   D840850
Priority
Sep 22 2017
Filed
Sep 22 2017
Issued
Feb 19 2019
Expiry
Feb 19 2034
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a wireless digital power meter, as shown and described.

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.

Liu, Shou-Chiang

Patent Priority Assignee Title
D913829, Mar 11 2019 Honeywell International Inc Electric meter
D913830, Mar 11 2019 Honeywell International Inc Electric meter
D939988, Sep 26 2019 EI ELECTRONICS LLC D B A ELECTRO INDUSTRIES GAUGE TECH Electronic power meter
Patent Priority Assignee Title
D435471, Jul 21 1999 POWER MEASUREMENT LTD Electric meter
D439535, Sep 07 1999 POWER MEASUREMENT LTD Electric meter drawout case
D642083, Sep 17 2009 Electricite Reseau Distribution France Electricity meter
D703078, Jan 18 2013 J. Ocean Co., Ltd. Electric power monitor
D813699, Nov 17 2015 ROOTECH INC Digital power meter
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Sep 14 2017LIU, SHOU-CHIANGDelta Electronics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0436610712 pdf
Sep 22 2017Delta Electronics, Inc.(assignment on the face of the patent)
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