Child's spill-proof sipper cup

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Description

FIG. 1 is a perspective view of the child's spill-proof sipper cup showing the design of my invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a sectional view thereof, taken along line 7--7 of FIG. 4. FIG. 7 is enlarged and broken away for ease of illustration.

The right side view is a mirror image of the left side view.

Referenced Cited
U.S. Patent Documents
3907179 September 1975 Pehr et al.
4243156 January 6, 1981 Lobbestael
5050759 September 24, 1991 Marble
5147066 September 15, 1992 Snider
5294018 March 15, 1994 Boucher
5542670 August 6, 1996 Morano
5645191 July 8, 1997 Neville
Patent History
Patent number: D407269
Type: Grant
Filed: Feb 24, 1997
Date of Patent: Mar 30, 1999
Inventor: Tim P Fletcher (Raleigh, NC)
Primary Examiner: M. N. Pandozzi
Application Number: 0/67,048
Classifications
Current U.S. Class: D/7510; D7/511
International Classification: 0701;