Special receptacle or package – Combined or convertible
Patent
1997-08-25
1998-10-20
Patterson, M. D.
Special receptacle or package
Combined or convertible
206542, 206573, 206575, 446227, 446299, 446301, 446304, B65D 7700, A63H 500
Patent
active
058233296
ABSTRACT:
An infant's food dish includes a sound unit which is enabled by a switch, the state of which can be changed merely by bringing an object into proximity with the switch. Suitably the switch is magnetically operable and the object is the magnetized tip of a feeding utensil such as a spoon.
REFERENCES:
patent: 4765465 (1988-08-01), Yamada et al.
patent: 5254007 (1993-10-01), Eagan
patent: 5294172 (1994-03-01), Dubus
patent: 5607077 (1997-03-01), Torkelson
Mohandesi Jila
Patterson M. D.
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