Mask insert
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Description
The broken lines shown in the drawings illustrate portions of the mask insert and form no part of the claimed design.
Claims
The ornamental design for a mask insert, as shown and described.
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Patent History
Patent number: D952130
Type: Grant
Filed: Sep 30, 2019
Date of Patent: May 17, 2022
Assignee: TRAININGMASK L.L.C. (Cadillac, MI)
Inventor: Casey Danford (Cadillac, MI)
Primary Examiner: Richard Kearney
Assistant Examiner: Michael Hoffman
Application Number: 29/707,675
Type: Grant
Filed: Sep 30, 2019
Date of Patent: May 17, 2022
Assignee: TRAININGMASK L.L.C. (Cadillac, MI)
Inventor: Casey Danford (Cadillac, MI)
Primary Examiner: Richard Kearney
Assistant Examiner: Michael Hoffman
Application Number: 29/707,675
Classifications