Title:
Training device for children
Document Type and Number:
United States Patent 2885854

Inventors:
Francis, Pouls
Publication Date:
05/12/1959
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Assignee:
Francis, Pouls
Primary Class:
368/95
International Classes:
G09B19/00; G09F19/08; G09F19/00
US Patent References:
0679701
0961262
1923978Dental rack and timer
1973390Timing device for brushing operations
2716839Movable feature toy figure
2824418Animated timing device


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