DE3379668D1 - Interlocking building blocks and system for using the same - Google Patents

Interlocking building blocks and system for using the same

Info

Publication number
DE3379668D1
DE3379668D1 DE8585106576T DE3379668T DE3379668D1 DE 3379668 D1 DE3379668 D1 DE 3379668D1 DE 8585106576 T DE8585106576 T DE 8585106576T DE 3379668 T DE3379668 T DE 3379668T DE 3379668 D1 DE3379668 D1 DE 3379668D1
Authority
DE
Germany
Prior art keywords
same
building blocks
interlocking building
interlocking
blocks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585106576T
Other languages
German (de)
Inventor
Gary N Hanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creston Technology Inc
Original Assignee
Creston Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/349,593 external-priority patent/US4475326A/en
Application filed by Creston Technology Inc filed Critical Creston Technology Inc
Application granted granted Critical
Publication of DE3379668D1 publication Critical patent/DE3379668D1/en
Expired legal-status Critical Current

Links

DE8585106576T 1982-02-17 1983-02-10 Interlocking building blocks and system for using the same Expired DE3379668D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/349,593 US4475326A (en) 1982-02-17 1982-02-17 Interlocking building blocks and system using the same
EP83300670A EP0087872B1 (en) 1982-02-17 1983-02-10 Interlocking building blocks

Publications (1)

Publication Number Publication Date
DE3379668D1 true DE3379668D1 (en) 1989-05-24

Family

ID=26088838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585106576T Expired DE3379668D1 (en) 1982-02-17 1983-02-10 Interlocking building blocks and system for using the same

Country Status (1)

Country Link
DE (1) DE3379668D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee