Patent US3010227A successfully refreshed from Google Patents.
US3010227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy
Assignee: Individual
•
Filing: 1959-04-30
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Granted: 1961-11-28
•
Expires: 1979-04-30
Abstract
No abstract record available.
Inventors
- 👤 Marvin I Glass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:48
CPC Classifications
G; G09; G09B; G09B17/00; A; A63; A63H; A63H3/00; A63H3/16; A63H3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1194216A
Cited
US853756A
Cited
US1561884A
Cited
US2035308A
Cited
GB592288A
Cited
US2667738A
Cited
US2708809A
Cited
US2680306A
Cited
US2823490A
Cited
US2853826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |