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Patent US2707116A successfully refreshed from Google Patents.
US2707116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose coupling
Assignee: Individual
•
Filing: 1950-11-24
•
Granted: 1955-04-26
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Expires: 1970-11-24
Abstract
No abstract record available.
Inventors
- 👤 Pierre M Hardwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:24
CPC Classifications
F; F16; F16L; F16L31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US715641A
Cited
US863745A
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US1004270A
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US1504363A
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US2298738A
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US2146756A
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US2245101A
Cited
US2416964A
Cited
US2408960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |