US2774385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve cap
Assignee: Individual
•
Filing: 1954-07-13
•
Granted: 1956-12-18
•
Expires: 1974-07-13
Abstract
No abstract record available.
Inventors
- 👤 Rabaseda Juan Costas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:49
CPC Classifications
F; F16; F16B; F16B3/00; F16B3/04; F16K; F16K35/00; F16K35/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US677592A
Cited
US1767884A
Cited
US2179045A
Cited
US2463378A
Cited
US2551000A
Cited
US2597546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |