US3015269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizing fin
Assignee: Individual
•
Filing: 1958-12-19
•
Granted: 1962-01-02
•
Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
- 👤 Jr James H Potts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:33
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/04; F42B10/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1274501A
Cited
GB582845A
Cited
US2393604A
Cited
US2423090A
Cited
US2649265A
Cited
US2805032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |