US180639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in modes of replacing worn-out faucets on water-pipes
Assignee: —
•
Filing: —
•
Granted: 1876-08-01
•
Expires: 1893-08-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:49
CPC Classifications
F; F17; F17C; F17C11/00; F17C11/005; B; B23; B23P; B23P6/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49405; Y10T29/49407; Y10T29/49718; Y10T29/49721; Y10T29/4973; Y10T29/49748
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) | 1879-08-01 | 1880-01-31 | 1880-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1883-08-01 | 1884-01-31 | 1884-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1887-08-01 | 1888-01-31 | 1888-08-01 | $7700.00 | Window Closed / Lapsed |