Title:
Toy building brick
United States Patent 3005282
US Patent References:
/0556271.html
- - 0556271
/0879455.html
- - 0879455
/1191884.html
- - 1191884
Interlocking hollow building block
- - 2703487
/0556271.html
- - 0556271
/0879455.html
- - 0879455
/1191884.html
- - 1191884
Interlocking hollow building block
- - 2703487
Inventors:
Kirk, Christiansen Godtfred
Publication Date:
10/24/1961
View Patent Images:
Export Citation:
Assignee:
INTERLEGO AG
Primary Class:
Other Classes:
52/592.300
International Classes:
A63H33/08; A63H33/04
Foreign References:
| GB191506610A | ||||
| AU128398A | ||||
| FR940270A | ||||
| BE504134A | ||||
| GB676469A |