Two-hand lifting calibration apparatus

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 depicts a front view of the two-hand lifting calibration apparatus.

FIG. 2 depicts a side view of the two-hand lifting calibration apparatus; and,

FIG. 3 depicts an isometric view of the two-hand lifting calibration apparatus.

Claims

The ornamental design for a two-hand lifting calibration apparatus, as shown.

Referenced Cited
U.S. Patent Documents
D158662 May 1950 Hendrickson
D248425 July 4, 1978 Darrell
D281081 October 22, 1985 Zwissler et al.
D418542 January 4, 2000 Cormier et al.
D613800 April 13, 2010 Miller
Patent History
Patent number: D652875
Type: Grant
Filed: Jul 26, 2010
Date of Patent: Jan 24, 2012
Inventor: Salvador SeBasco (Escondido, CA)
Primary Examiner: Antoine D Davis
Attorney: West & Associates, A PC
Application Number: 29/366,511
Classifications
Current U.S. Class: Humanoid (7) (D20/31)