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US D764,717 S1Granted
Hearing protector
Assignee3M Innovative Properties Company
InventorsDouglas D. Fletcher, Lindsay J. Adams, Brenda M. Bonney, Nicolas A. Echeverri, Garin G. Ipsen, Oscar M. Hemberg, Eric O. Hemberg
Life of this patent
Estimating the term…
Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a hearing protector, as shown and described.