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The ornamental design for a pivot pin for movable louvers or the like, as shown. |
FIG. 1 is a perspective view of a pivot pin for movable louvers or the like showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a side view taken from the left of FIG. 1;
FIG. 4 is a bottom view thereof;
FIG. 5 is an end view taken from the rear of FIG. 1;
FIG. 6 is a sectional view taken in the direction of the arrows on line 6--6 of FIG. 2.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 19 1979 | Dowco Corporation | (assignment on the face of the patent) | / | |||
Feb 22 1989 | DOWCO CORPORATION, A CORP OF TX | SAFE-AIR OF ILLINOIS, INC , A CORP OF IL | ASSIGNMENT OF ASSIGNORS INTEREST | 005029 | /0428 |
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