Patent US2994154A successfully refreshed from Google Patents.
US2994154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical toys
Assignee: Individual
•
Filing: 1957-07-18
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Granted: 1961-08-01
•
Expires: 1977-07-18
Abstract
No abstract record available.
Inventors
- 👤 Eugene S Mccaa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:26
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US731309A
Cited
US1763302A
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US2503832A
Cited
US2545131A
Cited
US2609638A
Cited
US2601742A
Cited
GB637567A
Cited
US2570766A
Cited
US2709318A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |