Piezoelectric element
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The even broken lines depict unclaimed portions of the piezoelectric element and form no part of the claimed design. The dot-dash lines in the drawings depict the boundary lines of the claimed subject matter and do not form part of the claimed design.
Claims
The ornamental design for a piezoelectric element, as shown and described.
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Type: Grant
Filed: Nov 19, 2019
Date of Patent: Nov 30, 2021
Assignee: TDK CORPORATION (Tokyo)
Inventors: Akira Satoh (Tokyo), Kaoru Kijima (Tokyo)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/713,820