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US D515,558 S1Granted
Combined handset and announcement and siren signal generator and control unit
AssigneeStar Headlight & Lantern Co., Inc.
InventorsScott E. Case, Steven W. Neufeglise
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a combined handset and announcement and siren signal generator and control unit, as shown and described.