Patent US1706063A successfully refreshed from Google Patents.
US188886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in hose-couplings
Assignee: —
•
Filing: —
•
Granted: 1877-03-27
•
Expires: 1894-03-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:47
CPC Classifications
F; F16; F16L; F16L13/00; F16L13/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1880-03-26 | 1880-09-25 | 1881-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1884-03-26 | 1884-09-25 | 1885-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1888-03-26 | 1888-09-25 | 1889-03-27 | $7700.00 | Window Closed / Lapsed |