Piezoelectric accelerometer sensor with side output and bolt installation
Description
The broken lines are for purposes of showing environmental structure and form no part of the claimed design.
Claims
The ornamental design for a piezoelectric accelerometer sensor with side output and bolt installation, as shown and described.
Referenced Cited
U.S. Patent Documents
3591861 | July 1971 | Sonderegger |
4075525 | February 21, 1978 | Birchall |
Patent History
Patent number: D890004
Type: Grant
Filed: Oct 16, 2018
Date of Patent: Jul 14, 2020
Inventors: Yongzhong Nie (Xiamen), Tingfang Zeng (Xiamen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/666,790
Type: Grant
Filed: Oct 16, 2018
Date of Patent: Jul 14, 2020
Inventors: Yongzhong Nie (Xiamen), Tingfang Zeng (Xiamen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/666,790
Classifications