Ultrasonic dog trainer
Description
The broken lines shown depict unclaimed features of the ultrasonic dog trainer and form no part of the claimed design.
Claims
The ornamental design for an ultrasonic dog trainer, as shown and described.
Referenced Cited
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Patent History
Patent number: D991595
Type: Grant
Filed: Sep 14, 2021
Date of Patent: Jul 4, 2023
Assignee: BONSO TECHNOLOGY (SHENZHEN) CO., LTD. (Shenzhen)
Inventor: Chun Bong So (Shenzhen)
Primary Examiner: Susan Moon Lee
Application Number: 29/807,669
Type: Grant
Filed: Sep 14, 2021
Date of Patent: Jul 4, 2023
Assignee: BONSO TECHNOLOGY (SHENZHEN) CO., LTD. (Shenzhen)
Inventor: Chun Bong So (Shenzhen)
Primary Examiner: Susan Moon Lee
Application Number: 29/807,669
Classifications