US2890900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose coupling having longitudinal locking means
Assignee: Goodall Rubber Co
•
Filing: 1955-06-27
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Granted: 1959-06-16
•
Expires: 1975-06-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick B Williamson
- 👤 Jr Edward V Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:08
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE644735C
Cited
US889786A
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US1054812A
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US1113080A
Cited
US1882616A
Cited
US2245101A
Cited
GB585222A
Cited
US2475057A
Cited
US2439161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-15 | 1962-12-15 | 1963-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-15 | 1966-12-15 | 1967-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-15 | 1970-12-15 | 1971-06-16 | $7700.00 | Window Closed / Lapsed |