Patent US1185474A successfully refreshed from Google Patents.
US1185474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushing system for water-closets.
Assignee: MARY ROSCH
•
Filing: 1914-09-23
•
Granted: 1916-05-30
•
Expires: 1934-09-23
Abstract
No abstract record available.
Inventors
- 👤 William E Burke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:33
CPC Classifications
E; E03; E03D; E03D1/00; E03D1/02; E03D1/06; E03D1/08; E03D1/082; E03D1/087
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) | 1919-05-30 | 1919-11-29 | 1920-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-05-30 | 1923-11-29 | 1924-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-05-30 | 1927-11-29 | 1928-05-30 | $7700.00 | Window Closed / Lapsed |