Pencil sharpener casing

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Description

FIG. 1 is an isometric view of the pencil sharpener casing;

FIG. 2 is a first side view;

FIG. 3 is a top view;

FIG. 4 is a bottom view;

FIG. 5 is a second side view;

FIG. 6 is a front view; and,

FIG. 7 is a rear view.

Referenced Cited
U.S. Patent Documents
D221907 September 1971 Kajiwara
D222188 October 1971 Kajiwara
D237610 November 1975 Macowski
D298840 December 6, 1988 Macowski
D396062 July 14, 1998 White et al.
D406173 February 23, 1999 Chen
3152581 October 1964 Kent
3678975 July 1972 Imanishi et al.
Patent History
Patent number: D434444
Type: Grant
Filed: May 13, 1999
Date of Patent: Nov 28, 2000
Inventor: King Biu Mak (Yau Tong, Kowloon)
Primary Examiner: Martie K. Holtje
Law Firm: Hall, Priddy, Myers & Vande Sande
Application Number: 0/104,930
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)
International Classification: 1906;