US2902299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose coupling assembly
Assignee: H B SHERMAN Manufacturing CO
•
Filing: 1955-08-19
•
Granted: 1959-09-01
•
Expires: 1975-08-19
Abstract
No abstract record available.
Inventors
- 👤 George L Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:27
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/02; F16L19/0212; F16L19/0218; F16L33/00; F16L33/20; F16L33/213
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR955523A
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US2623837A
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US2631047A
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FR1084003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |