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The ornamental design for a duplex hitch, as shown. |
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FIG. 1 is a side elevation view of a duplex hitch showing my design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a perspective view thereof in opened condition.
| Patent | Priority | Assignee | Title |
| 6729636, | Aug 16 2002 | Utility vehicle hitch device | |
| 8523217, | May 03 2011 | ANDERSEN MANUFACTURING, INC | Vehicle frame for trailer coupler system |
| D633417, | May 02 2008 | MEDVED, DONNA | Unitary towing hook |
| D648660, | Sep 17 2010 | SAF-HOLLAND, Inc. | Pintle hook |
| D656868, | Sep 17 2010 | SAF-HOLLAND, Inc. | Pintle hook |
| Patent | Priority | Assignee | Title |
| 2124839, | |||
| 2295021, | |||
| 2522791, | |||
| 3052487, |
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