Auto lock lifter for lifting and transferring objects
Description
Claims
The ornamental design for auto lock lifter for lifting and transfer objects for plates, as shown.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D894708
Type: Grant
Filed: Nov 29, 2018
Date of Patent: Sep 1, 2020
Inventor: Nhon Hoa Nguyen (Bankstown)
Primary Examiner: David G Muller
Application Number: 29/671,665
Type: Grant
Filed: Nov 29, 2018
Date of Patent: Sep 1, 2020
Inventor: Nhon Hoa Nguyen (Bankstown)
Primary Examiner: David G Muller
Application Number: 29/671,665
Classifications
Current U.S. Class:
D8/72