US665826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drainage apparatus.
Assignee: Individual
•
Filing: 1900-06-19
•
Granted: 1901-01-08
•
Expires: 1920-06-19
Abstract
No abstract record available.
Inventors
- 👤 Samuel C Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:39
CPC Classifications
A; A23; A23B; A23B11/00; A23B11/10; A23B11/12; A23B11/13; A23B11/1303; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/272; Y10T137/2733; Y10T137/274; Y10T137/2761; Y10T137/2768; Y10T137/2774; Y10T137/2836; Y10T137/2842
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) | 1904-01-08 | 1904-07-09 | 1905-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-01-08 | 1908-07-09 | 1909-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-01-08 | 1912-07-09 | 1913-01-08 | $7700.00 | Window Closed / Lapsed |