US141102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in compound faucets
Assignee: —
•
Filing: —
•
Granted: 1873-07-22
•
Expires: 1890-07-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:33
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/20; B62D5/24; F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/072; F16K11/074; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86509; Y10T137/86517; Y10T137/86525; Y10T137/86533; Y10T137/86541; Y10T137/86574; Y10T137/86638; Y10T137/86646
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) | 1876-07-21 | 1877-01-20 | 1877-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1880-07-21 | 1881-01-20 | 1881-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1884-07-21 | 1885-01-20 | 1885-07-22 | $7700.00 | Window Closed / Lapsed |