US1232104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of and apparatus for separating solids from liquids.
Assignee: Individual
•
Filing: 1916-05-06
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Granted: 1917-07-03
•
Expires: 1936-05-06
Abstract
No abstract record available.
Inventors
- 👤 Philip T Sharples
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:00
CPC Classifications
B; B04; B04B; B04B1/00; B04B11/00; B04B11/02; C; C10; C10G; C10G73/00; C10G73/02; C10G73/06; C11; C11B; C11B1/00; C11B13/00; C11B13/02; C11C; C11C1/00; C11C1/005; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/74
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) | 1920-07-02 | 1921-01-01 | 1921-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-07-02 | 1925-01-01 | 1925-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-07-02 | 1929-01-01 | 1929-07-03 | $7700.00 | Window Closed / Lapsed |