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Patent
D636791
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Priority
Sep 22 2008
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Filed
Mar 18 2009
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Issued
Apr 26 2011
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Expiry
Apr 26 2025
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Assg.orig
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Entity
unknown
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5
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9
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n/a
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The ornamental design for the mine dewatering apparatus, as shown and described herein.
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FIG. 1 is a perspective view of the present invention depicting a first end of the mine dewatering apparatus;
FIG. 2 is a perspective view of the invention depicting a second end of the mine dewatering apparatus shown in FIG. 1;
FIG. 3 is a side view in elevation of the mine dewatering apparatus;
FIG. 4 is a side view in elevation of the invention as shown in FIG. 3, rotated 180°;
FIG. 5 is a side view in elevation of the invention as shown in FIG. 4, rotated 90° to the left; and,
FIG. 6 is a plan view of the invention.
Turner, Robert, McAlpine, Michael
Patent |
Priority |
Assignee |
Title |
4854822, |
Aug 24 1988 |
Apollo Sprayers International, Inc. |
Series impeller air pump for liquid sprayer |
155094, |
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183115, |
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202843, |
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229717, |
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241459, |
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D276434, |
Nov 19 1982 |
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Portable oil well walking beam pump jack |
D391579, |
Mar 10 1997 |
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Mobile double diaphragm pump |
D573341, |
Dec 22 2006 |
Kikkerland Design Inc.; Kikkerland Design, Inc |
Cow-shaped key light |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a