US2568475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy para-rocket
Assignee: Individual
•
Filing: 1946-09-20
•
Granted: 1951-09-18
•
Expires: 1966-09-20
Abstract
No abstract record available.
Inventors
- 👤 Guy G Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:02
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/02; A63F9/0278; A63H; A63H27/00; A63H27/005; F; F42; F42B; F42B10/00; F42B10/32; F42B10/48; F42B10/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1340259A
Cited
US1515314A
Cited
US1938931A
Cited
US2149845A
Cited
US2060213A
Cited
FR816262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |