Strip for teaching-aid

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

FIG. 1 is a perspective view of a strip for teaching-aid;

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; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a strip for teaching-aid, as shown and described.

Referenced Cited
U.S. Patent Documents
D246441 November 22, 1977 Bergendorff
D278068 March 19, 1985 Sager
D293086 December 8, 1987 LeMarie
D314712 February 19, 1991 Kunz
D339376 September 14, 1993 Abe
D376618 December 17, 1996 Hix
D406538 March 9, 1999 Cornell et al.
D426851 June 20, 2000 Carroll
D457052 May 14, 2002 Snyder
D480109 September 30, 2003 Jeffirs et al.
D481071 October 21, 2003 Jeffirs et al.
D486183 February 3, 2004 DeMaison
D558849 January 1, 2008 Taira et al.
Patent History
Patent number: D585939
Type: Grant
Filed: Sep 26, 2005
Date of Patent: Feb 3, 2009
Assignee: Youth Toy Enterprise Co., Ltd. (Taipei County)
Inventor: Fu-Chi Lin (Taipei Hsien)
Primary Examiner: Robert A. Delehanty
Assistant Examiner: Mark Cavanna
Attorney: WPAT, P.C.
Application Number: 29/239,056
Classifications
Current U.S. Class: Teaching Material (D19/59)