Title:
Toy building brick
United States Patent 3005282


Inventors:
Kirk, Christiansen Godtfred
Application Number:
US75138758A
Publication Date:
10/24/1961
Filing Date:
07/28/1958
Assignee:
INTERLEGO AG
Primary Class:
Other Classes:
52/592.3
International Classes:
A63H33/08
View Patent Images:
US Patent References:
2703487Interlocking hollow building block1955-03-08
1191884N/A1916-07-18
0879455N/A1908-02-18
0556271N/A1896-03-10
Foreign References:
GB191506610A1916-04-27
AU128398A
FR940270A
BE504134A
GB676469A1952-07-30