Title:
Infant training chair
United States Patent 3364478
Inventors:
Dee, Waard John
Publication Date:
01/16/1968
Assignee:
CREATIVE MONITOR INC
Other Classes:
4/902, 4/449, 434/247, 116/67R, 340/573.100, 340/573.500
International Classes:
G08B1/08; G08B1/00