Patent US3907609A successfully refreshed from Google Patents.
US2841084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy rocket
Assignee: Individual
•
Filing: 1954-08-30
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Granted: 1958-07-01
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Expires: 1974-08-30
Abstract
No abstract record available.
Inventors
- 👤 Orville H Carlisle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:58
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/12; F42B8/24; A; A63; A63H; A63H27/00; A63H27/14; A63H33/00; A63H33/20; F42B4/00; F42B4/06; F42B4/10; F42B4/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US51176A
Cited
US1305186A
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US1309982A
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US757825A
Cited
US1299217A
Cited
US1754986A
Cited
US2344957A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-30 | 1961-12-30 | 1962-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-30 | 1965-12-30 | 1966-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-30 | 1969-12-30 | 1970-07-01 | $7700.00 | Window Closed / Lapsed |