US557423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose-coupling
Assignee: —
•
Filing: —
•
Granted: 1896-03-31
•
Expires: 1913-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:17
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/084; F16L37/0841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1899-03-31 | 1899-09-30 | 1900-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1903-04-01 | 1903-10-01 | 1904-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1907-04-01 | 1907-10-01 | 1908-04-01 | $7700.00 | Window Closed / Lapsed |