Title:
Collapsible miniature house
United States Patent 2951312
US Patent References:
/0739669.html
- - 0739669

/1279866.html
- - 1279866

Building block
- - 1608273

Toy sand mold
- - 1610121

Toy building
- - 1671505


Inventors:
Engh, Casper H.
Publication Date:
09/06/1960
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Assignee:
Engh, Casper H.
Primary Class:
446/110
Other Classes:
D30/111, 428/12, 119/431
International Classes:
A63H33/04; A63F9/12; A63F9/06
US Patent References:
2204319Building construction
2422217Knockdown toy house
2680327Toy building block construction
2714782Toy houses
Foreign References:
GB593970A