US215928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in cleansing devices for wash-basins
Assignee: —
•
Filing: —
•
Granted: 1879-05-27
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Expires: 1896-05-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:14
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/30; E03C1/304; E03C1/306; Y; Y10; Y10T; Y10T137/00; Y10T137/4238; Y10T137/4245; Y10T137/4259; Y10T137/8593; Y10T137/86493; Y10T137/86558; Y10T137/86566
Claims Analysis
Total Claims: 0
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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) | 1882-05-26 | 1882-11-25 | 1883-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1886-05-26 | 1886-11-25 | 1887-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1890-05-26 | 1890-11-25 | 1891-05-27 | $7700.00 | Window Closed / Lapsed |