US2736459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for the release of compressed fluids from containers
Assignee: Pyrene Co Ltd
•
Filing: 1953-02-04
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Granted: 1956-02-28
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Expires: 1973-02-04
Abstract
No abstract record available.
Inventors
- 👤 Reginald W J Cockram
- 👤 Sullivan Neil
- 👤 Wilkinson Cyril Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:27
CPC Classifications
A; A62; A62C; A62C3/00; A62C3/07; A62C3/08; F; F16; F16K; F16K13/00; F16K13/04; F16K13/06; Y; Y10; Y10S; Y10S44/00; Y10S44/901; Y10T; Y10T137/00; Y10T137/1624; Y10T137/1632; Y10T137/1647
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA463168A
Cited
US2562110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |