US364433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
House sewebage apparatus
Assignee: —
•
Filing: —
•
Granted: 1887-06-07
•
Expires: 1904-06-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:00
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/122; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/265; Y10T137/3149; Y10T137/3185; Y10T137/3222; Y10T137/4238; Y10T137/4245; Y10T137/4259; Y10T137/6851; Y10T137/6966; Y10T137/6969; Y10T137/8593; Y10T137/86187
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) | 1890-06-06 | 1890-12-06 | 1891-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-06-06 | 1894-12-06 | 1895-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-06-06 | 1898-12-06 | 1899-06-07 | $7700.00 | Window Closed / Lapsed |