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Patent US3005282A successfully refreshed from Google Patents.
US3005282A
Expired / Lapsed
US
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Toy building brick
Assignee: Interlego AG
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Filing: 1958-07-28
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Granted: 1961-10-24
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Expires: 1978-07-28
Abstract
No abstract record available.
Inventors
- 👤 Christiansen Godtfred Kirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:43
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/06; A63H33/08; A63H33/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE504134A
Cited
US556271A
Cited
FR940270A
Cited
US879455A
Cited
GB191506610A
Cited
US1191884A
Cited
US2703487A
Cited
GB676469A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |