Protective mask
Latest POLYTEC PLASTICS GERMANY GMBH & CO. KG Patents:
Description
Claims
I claim the ornamental design for a protective mask, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D991574
Type: Grant
Filed: Feb 3, 2021
Date of Patent: Jul 4, 2023
Assignee: POLYTEC PLASTICS GERMANY GMBH & CO. KG (Lohne)
Inventor: Marco Bader (Adlwang)
Primary Examiner: Vy N Koenig
Assistant Examiner: Elizabeth Anne Glassberg
Application Number: 29/769,082
Type: Grant
Filed: Feb 3, 2021
Date of Patent: Jul 4, 2023
Assignee: POLYTEC PLASTICS GERMANY GMBH & CO. KG (Lohne)
Inventor: Marco Bader (Adlwang)
Primary Examiner: Vy N Koenig
Assistant Examiner: Elizabeth Anne Glassberg
Application Number: 29/769,082
Classifications
Current U.S. Class:
Face, Mouth, Or Ear (D29/108)