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US3234683A Expired / Lapsed US ⏱️ 0.0 years remaining

Toy building element including a rotatable bushing

Assignee: Interlego AG
•
Filing: 1962-04-06
•
Granted: 1966-02-15
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Expires: 1982-04-06
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Abstract

No abstract record available.

Inventors

  • 👤 Christiansen Godtfred Kirk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:13
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/06; A63H33/08; A63H33/086; A63H17/00; A63H17/26; A63H17/262; A63H33/065

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
A TOY BUILDING ELEMENT COMPRISING A RECTANGULAR BLOCK HAVING TOP SIDE, AND END WALLS DEFINING A CAVITY AND AT LEAST ONE PAIR OF PROJECTIONS WITHIN SAID CAVITY, AN INSERT FITTED INTO SAID CAVITY COMPRISING A PLATE HAVING THE SAME OUTLINE AS THE INTERNAL FACE OF THE TOP WALL OF SAID BLOCK AND ON ITS INNER FACE AT LEAST ONE PAIR OF PROJECTIONS PROVIDING A CLAMPING ENGAGEMENT WITH THE PROJECTIONS OF SAID BLOCK, SAID PROJECTIONS, TOP, AND INSERT FORMING A CHANNEL WITHIN SAID CAVITY TRANSVERSE TO OPPOSING WALLS OF SAID BLOCK ADAPTED TO RECEIVE A BUSHING, AND A BUSHING ROTATABLY DISPOSED WITHIN SAID CHANNEL, AT LEAST ONE OF SAID OPPOSING WALLS HAVING AN APERTURE THEREIN ALIGNED WITH SAID BUSHING AND ADAPTED TO RECEIVE A SPINDLE FOR INSERTION IN SAID BUSHING.
Claim 2
Dependent Claim 129 words
A TOY BUILDING ELEMENT COMPRISING A RECTANGULAR BLOCK HAVING TOP SIDE, AND END WALLS DEFINING A CAVITY AND AT LEAST ONE PAIR OF PROJECTIONS WITHIN SAID CAVITY, AN INSERT FITTED INTO SAID CAVITY COMPRISING A PLATE HAVING THE SAME OUTLINE AS THE INTERNAL FACE OF THE TOP WALL OF SAID BLOCK AND ON ITS INNER FACE AT LEAST ONE PAIR OF PROJECTIONS PROVIDING A CLAMPING ENGAGEMENT WITH THE PROJECTIONS OF SAID BLOCK, SAID PROJECTIONS, TOP, AND INSERT FORMING A CHANNEL WITHIN SAID CAVITY TRANSVERSE TO OPPOSING WALLS OF SAID BLOCK ADAPTED TO RECEIVE A BUSHING, AND A BUSHING ROTATABLY DISPOSED WITHIN SAID CHANNEL, AT LEAST ONE OF SAID OPPOSING WALLS HAVING AN APERTURE THEREIN ALIGNED WITH SAID BUSHING AND ADAPTED TO RECEIVE A SPINDLE FOR INSERTION IN SAID BUSHING.

References Cited (Backward Citations)

US318649A Cited
DE615304C Cited
US1712074A Cited
US2223518A Cited
US2940211A Cited
US2972833A Cited
US3005282A Cited
US3032919A Cited
US3120719A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-14 1969-08-16 1970-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-14 1973-08-16 1974-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-14 1977-08-16 1978-02-15 $7700.00 Window Closed / Lapsed

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