US3070059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-inflating pneumatic unit for naval salvage operations
Assignee: Individual
•
Filing: 1958-08-06
•
Granted: 1962-12-25
•
Expires: 1978-08-06
Abstract
No abstract record available.
Inventors
- 👤 Testa Aldo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:13
CPC Classifications
B; B63; B63C; B63C7/00; B63C7/06; B63C7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US317274A
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US557396A
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US923801A
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US2313215A
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US2642693A
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US2635574A
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US2686962A
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US2758803A
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US2865583A
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US2918030A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |