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Patent
D331064
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Priority
May 18 1990
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Filed
May 18 1990
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Issued
Nov 17 1992
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Expiry
Nov 17 2006
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Assg.orig
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Entity
unknown
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17
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5
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n/a
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The ornamental design for a port plug for hydraulic cylinders, as shown.
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FIG. 1 is a top plan view of a port plug for hydraulic cylinders showing
our new design;
FIG. 2 is a side elevational view;
FIG. 3 is a bottom plan view; and,
FIG. 4 is a cross sectional view taken along lines 4--4 of FIG. 1.
Wilson, Tyrone A., McKenzie, Gregory J.
Patent |
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Assignee |
Title |
10676267, |
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11279546, |
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6082410, |
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7631664, |
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D341142, |
May 10 1991 |
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D431512, |
Jun 30 1999 |
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|
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Oct 28 2005 |
|
Slope adjustable head for pedestal jack |
D641534, |
May 12 2010 |
ELMICH PTE LTD |
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D644404, |
Sep 04 2009 |
ELMICH PTE LTD |
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D789187, |
Dec 02 2014 |
DODGE INDUSTRIAL, INC |
Coupling |
D901541, |
Mar 05 2019 |
RB DISTRIBUTION, INC |
Petcock |
D910382, |
May 16 2017 |
YETI Coolers, LLC |
Insulating device |
D912705, |
Feb 25 2019 |
RONIN FACTORY, LLC |
Vehicle oil pan drain plug |
D920383, |
Feb 15 2019 |
RONIN FACTORY, LLC |
Vehicle oil pan drain key |
ER5632, |
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ER630, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a