Hard hat
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The broken lines in the figures illustrate portions of the hard hat that form no part of the claimed design.
Claims
The ornamental design for hard hat, as shown and described.
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Type: Grant
Filed: Oct 5, 2020
Date of Patent: Jan 3, 2023
Assignee: Milwaukee Electric Tool Corporation (Brookfield, WI)
Inventor: Caleb C. Adams (Milwaukee, WI)
Primary Examiner: Jennifer L Rempfer
Assistant Examiner: Elizabeth Anne Glassberg
Application Number: 29/753,966