US2683466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cuff for flexible tubing
Assignee: Flexible Tubing Corp
•
Filing: 1952-02-14
•
Granted: 1954-07-13
•
Expires: 1972-02-14
Abstract
No abstract record available.
Inventors
- 👤 Wesley L Guiles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:55
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US7413A
Cited
US986081A
Cited
US1919734A
Cited
US2396059A
Cited
US2392992A
Cited
US2475389A
Cited
US2430630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |