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Patent
D657112
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Priority
Mar 29 2011
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Filed
Jun 06 2011
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Issued
Apr 03 2012
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Expiry
Apr 03 2026
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Assg.orig
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Entity
unknown
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2
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12
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n/a
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The ornamental design for a rig structure, as shown and described.
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FIG. 1 is a front perspective view of a rig structure showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear elevational view thereof.
Dao, Bui V.
| Patent |
Priority |
Assignee |
Title |
| 2464451, |
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| 2527954, |
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| 3275301, |
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| 4760993, |
Jun 22 1984 |
Deton Engineering (Proprietary) Limited |
Snatch block |
| D293881, |
Apr 22 1985 |
Vanguard, Inc. |
Marine block or similar article |
| D318640, |
Mar 08 1989 |
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Band stretcher for cartop carriers |
| D330671, |
Oct 29 1990 |
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Pulley for lowering tree branches |
| D541000, |
Jun 03 2005 |
KITO CORPORATION |
Hoist |
| D542502, |
Aug 29 2005 |
HL DISPLAY SUOMI OY |
Pulley case |
| D610771, |
May 11 2009 |
COLUMBIA IP HOLDCO, LLC |
Portion of a dump block |
| D631224, |
Feb 26 2010 |
|
Winch handle |
| D646864, |
Feb 11 2011 |
Vehicle Service Group, LLC |
Superstructure for receiving rotatable lift arms in an automotive vehicle lift |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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