Patent
   D816196
Priority
Sep 26 2016
Filed
Sep 26 2016
Issued
Apr 24 2018
Expiry
Apr 24 2033
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for an exhaust pipe for water heater, as shown and described.

FIG. 1 is a perspective view of an exhaust pipe for water heater showing the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a cross sectional view taken along line 8-8 of FIG. 2;

FIG. 9 is an enlarged detail view of the portion 9 of FIG. 8; and,

FIG. 10 is a perspective view shown in a state of use.

The exhaust pipe for water heater is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claim. The evenly spaced broken lines shown in FIG. 10 depict environmental subject matter that forms no part of the claim.

Matsuda, Shohei, Matsunaga, Hironao, Nagano, Takanori, Hasegawa, Takahide, Sugatani, Masaki, Kanamoto, Kiyomi, Satoh, Yasuhide

Patent Priority Assignee Title
D906489, Mar 14 2018 Hydrant drain bag
D970990, May 13 2020 Garden edging connector
Patent Priority Assignee Title
3658097,
6410852, Jun 12 2000 PIPE THREADERS AGENCY, INC Continuously-threaded PVC electrical conduit
20100325861,
20160059406,
20160060873,
20160201832,
D307174, Sep 13 1985 OY UPONOR AB, A CORP OF FINLAND Tube or the like
D307790, Sep 13 1985 OY UPONOR AB, A CORP OF FINLAND Tube or the like
D356858, May 03 1994 Flexon Industries Corporation Hose stiffening sleeve
D454942, Apr 28 2000 INNOVATIVE RESEARCH & DEVELOPMENT CORPORATION Safety hose
D531708, May 24 2005 CertainTeed Corporation Loosefill insulation hose with triple lips
D591406, Jul 31 2006 Drain conduit
D767737, Feb 27 2015 Epic Lift Systems LLC Gas lift plunger with curved, undercut grooves
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