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).
- Face Shield (on-line), no date available. Retrieved from Internet Dec. 3, 2021, URL: https://www.th.sharp/en/products/others/face-shield (2 pages).
Patent History
Patent number: D950857
Type: Grant
Filed: May 6, 2020
Date of Patent: May 3, 2022
Assignee: University of Tennessee Research Foundation (Knoxville, TN)
Inventor: Maged Samir Guerguis (Knoxville, TN)
Primary Examiner: Kimberly Barnes
Application Number: 29/733,737
Type: Grant
Filed: May 6, 2020
Date of Patent: May 3, 2022
Assignee: University of Tennessee Research Foundation (Knoxville, TN)
Inventor: Maged Samir Guerguis (Knoxville, TN)
Primary Examiner: Kimberly Barnes
Application Number: 29/733,737
Classifications