Smart entrance guard with portable tracker
Latest AMBIT MICROSYSTEMS (SHANGHAI) LTD. Patents:
Description
Claims
The ornamental design for a smart entrance guard with portable tracker, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D669799 | October 30, 2012 | Okudaira |
D773326 | December 6, 2016 | Lei |
D809947 | February 13, 2018 | Farin |
D842729 | March 12, 2019 | Sato |
D854433 | July 23, 2019 | Vandenbussche |
D864767 | October 29, 2019 | Vandenbussche |
306181200 | November 2020 | CN |
3010114750000 | June 2019 | KR |
D119251 | October 2007 | TW |
Patent History
Patent number: D1001662
Type: Grant
Filed: Dec 28, 2021
Date of Patent: Oct 17, 2023
Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD. (Shanghai)
Inventor: Qian-Kun Han (Shenzhen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/821,168
Type: Grant
Filed: Dec 28, 2021
Date of Patent: Oct 17, 2023
Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD. (Shanghai)
Inventor: Qian-Kun Han (Shenzhen)
Primary Examiner: Antoine Duval Davis
Application Number: 29/821,168
Classifications
Current U.S. Class:
Provided With Handle, Or Hand-held (D10/78)