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The ornamental design for a boat ladder, as shown and described. |
FIG. 1 is a perspective view of the boat ladder design of this invention;
FIG. 2 is a front view;
FIG. 3 is a side view, the opposite side view being the same but reversed;
FIG. 4 is a rear view;
FIG. 5 is a top view; and
FIG. 6 is a bottom view.
Ruda, Jerome, Ludwig, Vernon L.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 14 1982 | RUDA, JEROME | HARRIS MANUFACTURING CORPORATION 2801 WEST STATE BLVD , FORT WAYNE, IN 46808 A CORP OF IN | ASSIGNMENT OF ASSIGNORS INTEREST | 004047 | /0166 | |
Sep 14 1982 | LUDWIG, VERNON L | HARRIS MANUFACTURING CORPORATION 2801 WEST STATE BLVD , FORT WAYNE, IN 46808 A CORP OF IN | ASSIGNMENT OF ASSIGNORS INTEREST | 004047 | /0166 | |
Sep 22 1982 | Harris Manufacturing Corporation | (assignment on the face of the patent) | / |
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