US3110123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Educational toy
Assignee: Individual
•
Filing: 1961-09-20
•
Granted: 1963-11-12
•
Expires: 1981-09-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilbur B Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:47
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/02; G09B23/04; A; A63; A63H; A63H33/00; Y; Y10; Y10S; Y10S52/00; Y10S52/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
AN EDUCATIONAL TOY COMPRISING A STRUCTURE INCLUDING A PLURALITY OF BLOCK-LIKE MEMBERS HAVING ALIGNED OPENINGS THEREIN, ELONGATED COUPLING ELEMENTS EXTENDING THROUGH SAID OPENINGS AND INTERCONNECTING SAID PLURALITY OF BLOCK-LIKE MEMBERS, CERTAIN OF SAID BLOCK-LIKE MEMBERS BEING SLIDABLE ON SAID ELONGATED COUPLING ELEMENTS IN RESPONSE TO RELATIVE MOVEMENT THEREBETWEEN, AND MEANS TO CAUSE RELATIVE MOVEMENT BETWEEN SAID ELONGATED COUPLING ELEMENTS WHEREBY SAID CERTAIN BLOCK-LIKE MEMBERS ARE MOVED OUTWARDLY FROM THE CENTER OF THE STRUCTURE.
Claim 2
Dependent Claim
73 words
AN EDUCATIONAL TOY COMPRISING A STRUCTURE INCLUDING A PLURALITY OF BLOCK-LIKE MEMBERS HAVING ALIGNED OPENINGS THEREIN, ELONGATED COUPLING ELEMENTS EXTENDING THROUGH SAID OPENINGS AND INTERCONNECTING SAID PLURALITY OF BLOCK-LIKE MEMBERS, CERTAIN OF SAID BLOCK-LIKE MEMBERS BEING SLIDABLE ON SAID ELONGATED COUPLING ELEMENTS IN RESPONSE TO RELATIVE MOVEMENT THEREBETWEEN, AND MEANS TO CAUSE RELATIVE MOVEMENT BETWEEN SAID ELONGATED COUPLING ELEMENTS WHEREBY SAID CERTAIN BLOCK-LIKE MEMBERS ARE MOVED OUTWARDLY FROM THE CENTER OF THE STRUCTURE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |