Patent US3258268A successfully refreshed from Google Patents.
US3258268A
Expired / Lapsed
US
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Die structure
Assignee: Individual
•
Filing: 1964-11-04
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Granted: 1966-06-28
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Expires: 1984-11-04
Abstract
No abstract record available.
Inventors
- 👤 Leonard R Treinis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:51
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/06; A63F9/08; A63F9/088; A63F9/04; A63F9/0413; A63F2250/00; A63F2250/50; A63F2250/505
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
A READILY TUMBLED DIE STRUCTURE FOR USE AS A CHILD''S TOY OR THE LIKE COMPRISING A CARDBOARD BLANK FOLDED TO DEFINE A CUBE, INDICIA ON THE OUTER FACES OF THE SIDES OF SAID CUBE AND WEIGHTED MEMBER DISPOSED WITHIN SAID CUBE, SAID WEIGHTED MEMBER DISPOSED WITHIN SAID AGAINST CENTRAL PORTIONS OF EACH OF SAID SIDES AND OUTWARDLY BOW EACH OF THE SIDES OF SAID CUBE FROM A NORMALLY FLAT CONFIGURATION TO A CURVED CONFIGURATION, THEREBY TO FACILITATE ROLLING OF SAID CUBE STRUCTURE, AND MEANS HOLDING SAID CUBE IN A FOLDED CONDITION.
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) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |