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Title:
Play pen
Document Type and Number:
United States Patent 3233254
Inventors:
Leo, Golub
Max, Zaiger
Plaque It!
Publication Date:
02/08/1966
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Assignee:
Paul, Engel R.
Winslow, Thomson E.
John, Schoree R.
Primary Class:
5/99.100
International Classes:
A47D13/06
;
A47D13/00
US Patent References:
1158507
2922169
Playpen
2992441
Folding play-yard
3064277
Play pen
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