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US D602,647 S1Granted
Protective helmet mask
OwnerMichael Allan Polstein, Jason Michael Polstein +3inventors
InventorsMichael Allan Polstein, Jason Michael Polstein, Matthew Even Polstein, Lauren Rachel Polstein, Carole McShane Polstein
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a protective helmet mask, as shown and described.