Patent
   D907751
Priority
Feb 08 2017
Filed
Feb 08 2017
Issued
Jan 12 2021
Expiry
Jan 12 2036
Assg.orig
Entity
unknown
5
20
n/a
The ornamental design for a portable boiling water heater, as shown and described.

FIG. 1 is a top front and left side perspective view of a portable boiling water heater showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown represent portions of a portable boiling water heater and form no part of the claimed design.

Chan, Ching

Patent Priority Assignee Title
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ER5242,
ER8749,
Patent Priority Assignee Title
4975562, Apr 06 1989 Willinger Brothers, Inc. Heater and thermostat unit
5828810, Apr 26 1996 NINE LIVES, INC Positive temperature coefficient bar shaped immersion heater
20060083498,
20160209077,
20180344069,
20180359814,
20190208954,
20190274463,
D309008, Jan 14 1987 NEWA S R L Automatic aquarium heater
D327535, Jul 28 1989 OMRON HEALTHCARE CO , LTD Low frequency heater
D467323, Jun 11 2001 Body warming device
D516191, Apr 18 2003 Hydor srl Aquarium heater
D537928, Sep 20 2004 MARS FISHCARE NORTH AMERICA, INC Aquarium water heater
D578193, Aug 21 2007 Heat blower
D604815, Sep 25 2008 Petrostar Petroleum Corporation Electric tank heater
D689597, Dec 20 2011 Shenzhen Xingrisheng Industrial Co., Ltd. Heater
D707804, Jun 04 2012 Sarge Holdings Company Handheld, inline induction heater
D718849, Mar 10 2014 Elive LLC Heater
D728086, Jun 04 2012 Sarge Holdings Company, LLC Handheld, inline induction heater
D826485, Sep 29 2017 Miller Manufacturing Company Livestock water trough heater
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Feb 02 2017CHAN, CHINGPERFECT UNION CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0412000337 pdf
Feb 08 2017Perfect Union Co., Ltd.(assignment on the face of the patent)
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