Patent US3420662A successfully refreshed from Google Patents.
Patent US2686066A successfully refreshed from Google Patents.
US2686066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose coupling with locking ribs
Assignee: Individual
•
Filing: 1951-08-03
•
Granted: 1954-08-10
•
Expires: 1971-08-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph N Paquin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:51
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/20; F16L33/207; F16L33/2071; F16L33/2073; F16L33/2076; Y; Y10; Y10S; Y10S285/00; Y10S285/908
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1786489A
Cited
US1825005A
Cited
US2000680A
Cited
US2073909A
Cited
US1962060A
Cited
US2146756A
Cited
US2211446A
Cited
US2479702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-09 | 1958-02-08 | 1958-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-09 | 1962-02-08 | 1962-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-09 | 1966-02-08 | 1966-08-10 | $7700.00 | Window Closed / Lapsed |