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The ornamental design for a trailer jack, as shown and described. |
FIG. 1 is a front perspective view of a trailer jack showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is an enlarged side elevational view of the upper housing of the tailer jack, it being understood that the upper housing of the jack is shown separately for convenience of illustration;
FIG. 4 is a front elevational view of FIG. 3;
FIG. 5 is a rear elevational view of FIG. 3; and,
FIG. 6 is a top plan view of FIG. 3.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 06 1986 | Atwood Vacuum Machine Company | ATWOOD INDUSTRIES, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 004672 | /0760 | |
Dec 30 1986 | Atwood Industries, Inc. | (assignment on the face of the patent) | / | |||
Dec 30 1986 | CHAMBERS, JAMES W | ATWOOD INDUSTRIES, INC , A CORP OF ILLINOIS | ASSIGNMENT OF ASSIGNORS INTEREST | 004681 | /0313 | |
Jun 29 1990 | ATWOOD INDUSTRIES INC , A CORP OF IL | Harris Trust and Savings Bank | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005736 | /0028 |
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