US2946607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-flaring tube coupling
Assignee: Individual
•
Filing: 1956-12-06
•
Granted: 1960-07-26
•
Expires: 1976-12-06
Abstract
No abstract record available.
Inventors
- 👤 Matthew F Bauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:38
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/04; F16L19/043; F16L19/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2320813A
Cited
US2453127A
Cited
US2466317A
Cited
US2497273A
Cited
US2768846A
Cited
US2737403A
Cited
US2850303A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |