Title:
Toy construction blocks and assembly
Document Type and Number:
United States Patent 3310906

Inventors:
Glukes, Bernard R.
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Sponsored by:
Flash of Genius
Publication Date:
03/28/1967
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Referenced by:
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Assignee:
FOWLER KNOBBE & GAMBRELL
Primary Class:
446/95
Other Classes:
D21/502, 405/16
International Classes:
A63H33/06; A63H33/04
US Patent References:
D174950
0817174
2218175Structural toy
2388297Composite article, including extruded sections
2406759Construction toy
2625769Tubular construction toy
2756325Mask for light sources
2786301Educational interlocking building blocks
2940211Toy block set
3032919Building elements for toys, replicas and like articles
Foreign References:
DE553254C




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