Balance for teaching

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Description

FIG. 1 is a perspective view of a balance for teaching;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a reference showing the balance for teaching in the position of use, the broken line showing are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a balance for teaching, as shown and described.

Referenced Cited
U.S. Patent Documents
D212907 December 1968 Leotta
3527311 September 1970 Ohaus et al.
4042050 August 16, 1977 Myers
D245767 September 13, 1977 Myers
D379315 May 20, 1997 Woldenberg et al.
D443840 June 19, 2001 Ruban
Patent History
Patent number: D570720
Type: Grant
Filed: Mar 28, 2007
Date of Patent: Jun 10, 2008
Assignee: Youth Toy Enterprise Co., Ltd (Taipei County)
Inventor: Wen-Yuan Lin (Sansia Township, Taipei County)
Primary Examiner: Antoine D Davis
Attorney: Daniel B. Schein, Esq.
Application Number: 29/285,354
Classifications
Current U.S. Class: Beam Or Balance Type (D10/90)