Manhole casting lifting device
Description
Claims
The ornamental design for a manhole casting lifting device, as shown and described.
Referenced Cited
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Patent History
Patent number: D1040465
Type: Grant
Filed: Mar 4, 2022
Date of Patent: Aug 27, 2024
Inventors: Clyde Mertens (Staples, MN), Lori Smith (Motley, MN)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Tamara L Hahn
Application Number: 29/829,373
Type: Grant
Filed: Mar 4, 2022
Date of Patent: Aug 27, 2024
Inventors: Clyde Mertens (Staples, MN), Lori Smith (Motley, MN)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Tamara L Hahn
Application Number: 29/829,373
Classifications
Current U.S. Class:
Conveying, Lifting, Or Transferring Article (D34/28)