Balance for teaching

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Description

FIG. 1 is a perspective view of a balance for teaching showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference showing the balance for teaching in a 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
326975 September 1885 Guild
541434 June 1895 Fenner
664899 January 1901 Schence
676706 June 1901 Tranton
D118737 January 1940 Galter
D142536 October 1945 Thiel
D155162 September 1949 Jensen
D236961 September 1975 Gleason
D392200 March 17, 1998 Gibson et al.
D398549 September 22, 1998 Kung et al.
20020139590 October 3, 2002 Pivinski
Patent History
Patent number: D611375
Type: Grant
Filed: Sep 11, 2009
Date of Patent: Mar 9, 2010
Assignee: Youth Toy Enterprise Co., Ltd. (Taipei County)
Inventor: Wen-Yuan Lin (Taipei County)
Primary Examiner: Antoine D Davis
Attorney: WPAT, P.C.
Application Number: 29/343,400
Classifications
Current U.S. Class: Beam Or Balance Type (D10/90)