Mechanical lifting device
Description
The FIGURE is a perspective view of the mechanical lifting device showing my new design.
Claims
The ornamental design for a mechanical lifting device, as shown.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D462822
Type: Grant
Filed: Jun 26, 2000
Date of Patent: Sep 10, 2002
Inventor: John Elliott Carson (Pensacola, FL)
Primary Examiner: Cynthia E. Ramirez
Application Number: 29/125,505
Type: Grant
Filed: Jun 26, 2000
Date of Patent: Sep 10, 2002
Inventor: John Elliott Carson (Pensacola, FL)
Primary Examiner: Cynthia E. Ramirez
Application Number: 29/125,505
Classifications