Face shield
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Description
The dash-dash broken lines in the drawings illustrate portions of the face shield that form no part of the claimed designs. Furthermore, the dash-dot broken lines in the drawings illustrate a boundary between claimed and unclaimed portions of the face shield.
Claims
The ornamental design for a face shield, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Architecture Professor Designs Face Shield for Health Care Workers (on-line), dated May 27, 2020. Retrieved from Internet Jul. 14, 2021, URL: https://news.utk.edu/2020/05/27/professor-designs-donates-face-shield/ (3 pages) (Year: 2020).
Patent History
Patent number: D934507
Type: Grant
Filed: Jun 29, 2020
Date of Patent: Oct 26, 2021
Assignee: University of Tennessee Research Foundation (Knoxville, TN)
Inventor: Maged Samir Guerguis (Knoxville, TN)
Primary Examiner: Kimberly Barnes
Application Number: 29/739,749
Type: Grant
Filed: Jun 29, 2020
Date of Patent: Oct 26, 2021
Assignee: University of Tennessee Research Foundation (Knoxville, TN)
Inventor: Maged Samir Guerguis (Knoxville, TN)
Primary Examiner: Kimberly Barnes
Application Number: 29/739,749
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)