Happy learning case

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Description

FIG. 1 is a left side elevational view of a happy learning case;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view thereof, with three (3) display boards being inserted in the shelves; and,

FIG. 8 is a perspective view thereof, with the three (3) display boards being pulled out.

Claims

The ornamental design for a happy learning case, as shown and described.

Referenced Cited
U.S. Patent Documents
1820275 August 1931 Kelley
D93641 October 1934 Straayer
D135336 March 1943 Grossberg
D147385 August 1947 Stone
D160360 October 1950 Bjoro
D176418 December 1955 Huntington
3270891 September 1966 Briggs
D220149 March 1971 Leath
3892450 July 1975 Kolster
D395563 June 30, 1998 Hamilton, III
7775379 August 17, 2010 Hodge
9009997 April 21, 2015 Kemp
Patent History
Patent number: D758104
Type: Grant
Filed: Feb 9, 2015
Date of Patent: Jun 7, 2016
Inventors: Jing Yun Hu (Beijing), Zhuo Ma (Beijing)
Primary Examiner: Mimosa De
Application Number: 29/517,042
Classifications
Current U.S. Class: D6/662.1