US3406942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow controlling connector
Assignee: Individual
•
Filing: 1965-10-22
•
Granted: 1968-10-22
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Bocceda Francesco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:19
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/28; F16L37/38; F16L37/40; F16L37/42; F16L37/22; F16L37/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2536428A
Cited
FR991805A
Cited
US2730382A
Cited
US3052261A
Cited
FR1238862A
Cited
US3224728A
Cited
US3131905A
Cited
US3129919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |