1976-03-22
1978-03-07
Grieb, William H.
Undertaking
272 1R, 272142, 273 1R, 273DIG19, A63B 2128
Patent
active
040776255
ABSTRACT:
Pneumatic cushion childrens' toy in which two children are respectively confined between a sling and opposite sides of a huge pneumatic cushion attached to the center of the sling. By reason of the cushion, the children can dance about and push or pull or bump each other without direct bodily contact.
REFERENCES:
patent: 2173963 (1939-09-01), Eubank
patent: 2665519 (1954-01-01), Burkes
patent: 2718644 (1955-09-01), Barr
patent: 2938727 (1960-05-01), Nosak
patent: 3069162 (1962-12-01), Samuel
Grieb William H.
Hammar Ralph
Kramer Arnold W.
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