US1947657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic joint particularly suitable for diving dresses or apparatus
Assignee: ARGONANT Corp Ltd
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Filing: 1933-08-07
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Granted: 1934-02-20
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Expires: 1953-08-07
Abstract
No abstract record available.
Inventors
- 👤 Peress Joseph Salim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:34
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/02; F16L27/04; B; B63; B63C; B63C11/00; B63C11/02; B63C11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-02-19 | 1937-08-21 | 1938-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-02-19 | 1941-08-21 | 1942-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-02-19 | 1945-08-21 | 1946-02-20 | $7700.00 | Window Closed / Lapsed |