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US3049080A
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Rockets and rocket-borne distress signals
Assignee: Schermuly Pistol Rocket Apparatus Ltd
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Filing: 1959-04-17
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Granted: 1962-08-14
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Expires: 1979-04-17
Abstract
No abstract record available.
Inventors
- 👤 Schermuly Alfred James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:29
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/56; F42B12/68; F42B12/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2459687A
Cited
US2503269A
Cited
GB579259A
Cited
US2476302A
Cited
US2840819A
Cited
US2807287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |