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Patent
D725016
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Priority
Aug 23 2013
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Filed
Aug 23 2013
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Issued
Mar 24 2015
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Expiry
Mar 24 2029
TERM.DISCL.
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Assg.orig
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Entity
unknown
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3
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8
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n/a
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The ornamental design for an eight-sided exhaust stack, as shown and described.
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FIG. 1 is a perspective view thereof,
FIG. 2 is a front side view thereof,
FIG. 3 is a back side view thereof,
FIG. 4 is a top side view thereof,
FIG. 5 is a bottom side view thereof,
FIG. 6 is a left side view thereof; and,
FIG. 7 is a right side view thereof.
Hallam, Walter, Dvorak, Nicholas
Patent |
Priority |
Assignee |
Title |
3650348, |
|
|
|
5078272, |
Mar 28 1990 |
General Electric Company |
Hexagonal package for shipping fluorescent lamps and other fragile tubular products |
5343698, |
Apr 28 1993 |
RPW ACQUISITION LLC; AEROJET ROCKETDYNE, INC |
Hexagonal cluster nozzle for a rocket engine |
7295385, |
May 11 2005 |
The Boeing Company |
Variable, homogenizing optical splitter apparatus and method |
D665320, |
Mar 14 2011 |
Donna, Medved; MEDVED, DONNA |
Tail pipe tip extenders |
D680481, |
Nov 11 2011 |
|
Vehicle exhaust conduit |
D694160, |
May 07 2012 |
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Hexagon exhaust stack for transportation vehicle |
D709012, |
Oct 01 2013 |
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Hexagonal exhaust stack for transportation vehicle |
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