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The new and ornamental design for a protective unit for airport runway light fixtures, as shown and described herein. |
FIG. 1 is a perspective view of our inventive design.
FIG. 2 is a bottom view thereof.
FIG. 3 is a top view of our design.
FIG. 4 is a front elevational view thereof, the rear being a mirror image of that shown; and,
FIG. 5 is a side elevational view thereof, the opposite side being a mirror image of that shown.
Gluck, Lyle E., Byers, Stephen J.
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