Patent
   D930124
Priority
Dec 27 2019
Filed
Dec 27 2019
Issued
Sep 07 2021
Expiry
Sep 07 2036
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for combustion enhancement tool, as shown and described.

FIG. 1 is a left side view of a first embodiment of the combustion enhancement tool;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top left front perspective view thereof; and

FIG. 8 is a side view thereof shown in a position of use.

FIG. 9 is a left side view of a second embodiment of the combustion enhancement tool;

FIG. 10 is a right side view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a top left front perspective view thereof; and

FIG. 16 is a side view thereof shown in a position of use.

FIG. 17 is a left side view of a third embodiment of the combustion enhancement tool;

FIG. 18 is a right side view thereof;

FIG. 19 is a front view thereof;

FIG. 20 is a rear view thereof;

FIG. 21 is a top view thereof;

FIG. 22 is a bottom view thereof;

FIG. 23 is a top left front perspective view thereof; and,

FIG. 24 is a side view thereof shown in a position of use.

The broken lines shown in the drawings illustrates environment that form no part of the claim.

Stello, Steven D.

Patent Priority Assignee Title
Patent Priority Assignee Title
8640979, Aug 31 2011 SK & Y Agricultural Equipments Co., Ltd.; SK & Y AGRICULTURAL EQUIPMENTS CO , LTD Sprayer having water-tight function
20110155274,
20160377212,
D249282, Apr 06 1977 Water pipe
D381405, Mar 14 1995 Hans Grohe GmbH & Co. KG Flexible hose for a shower
D488544, Sep 14 2002 Hansgrohe SE Flexible hose for a shower
D657443, Apr 14 2008 Combustion tube
D721425, Jan 28 2013 E-Value LLC Flexible tubing
D884841, Jul 25 2018 Drain hose
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