US671075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic-print washer.
Assignee: Individual
•
Filing: 1900-08-09
•
Granted: 1901-04-02
•
Expires: 1920-08-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:32
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/50; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87587
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) | 1904-04-01 | 1904-10-01 | 1905-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-04-01 | 1908-10-01 | 1909-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-04-01 | 1912-10-01 | 1913-04-02 | $7700.00 | Window Closed / Lapsed |