Patent
   D955988
Priority
Jun 02 2020
Filed
Nov 05 2020
Issued
Jun 28 2022
Expiry
Jun 28 2037
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for a hydrogen generator, as shown and described.

FIG. 1 is a perspective view of a hydrogen generator showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line portions of the hydrogen generator in FIGS. 1-7 represent unclaimed portions of the claimed design and form no part thereof.

Li, Changshan

Patent Priority Assignee Title
Patent Priority Assignee Title
D775734, Jun 18 2015 Covidien LP Electrosurgical generator
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D856930, Oct 18 2017 Portable power generator
D866062, Jul 27 2017 Cirrus Outdoors, LLC Handheld smoke generator
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D887982, Oct 13 2017 Face plate for an ozone generator
D901620, Jun 14 2018 AWS HOLDINGS LLC Water generator unit
D930893, Sep 21 2015 Nicoventures Trading Limited Aerosol generator
D937966, Apr 04 2019 MCPHY ENERGY ITALIA SOCIETÀ A RESPONSABILITÀ LIMITATA Electrolytic generator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 28 2020LI, CHANGSHANGUANGZHOU JEUDAO HOUSEHOLD ELECTRIC APPLIANCE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0543420606 pdf
Nov 05 2020Guangzhou Jeudao Household Electric Appliance Co., Ltd.(assignment on the face of the patent)
Dec 15 2022GUANGZHOU JEUDAO HOUSEHOLD ELECTRIC APPLIANCE CO , LTD GUANGDONG JEUDAO ELECTROLYSIS TECHNOLOGY CO LTDCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0629960806 pdf
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