Polymer actuator
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Description
The broken lines shown in the drawings form no part of the claimed design.
The dash-dot lines represent only the boundary between the claimed design and the unclaimed environment.
Claims
The ornamental design for a polymer actuator, as shown and described.
Referenced Cited
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Patent History
Patent number: D892752
Type: Grant
Filed: Feb 27, 2018
Date of Patent: Aug 11, 2020
Assignee: TOYODA GOSEI CO., LTD. (Aichi-pref.)
Inventors: Genki Sago (Kiyosu), Nozomu Uesugi (Kiyosu), Yasuyuki Nakamura (Kiyosu), Kazumasa Baba (Kiyosu)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/638,396
Type: Grant
Filed: Feb 27, 2018
Date of Patent: Aug 11, 2020
Assignee: TOYODA GOSEI CO., LTD. (Aichi-pref.)
Inventors: Genki Sago (Kiyosu), Nozomu Uesugi (Kiyosu), Yasuyuki Nakamura (Kiyosu), Kazumasa Baba (Kiyosu)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/638,396
Classifications