US2378798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separating apparatus
Assignee: Individual
•
Filing: 1942-07-22
•
Granted: 1945-06-19
•
Expires: 1962-07-22
Abstract
No abstract record available.
Inventors
- 👤 Claude B Schneible
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:42
CPC Classifications
B; B03; B03B; B03B5/00; B03B5/48; B03B5/54; B01; B01D; B01D21/00; B01D21/0018; B01D21/02; B01D21/04; B01D21/18; B01D21/24; B01D21/245
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) | 1948-06-18 | 1948-12-18 | 1949-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-06-18 | 1952-12-18 | 1953-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-06-18 | 1956-12-18 | 1957-06-19 | $7700.00 | Window Closed / Lapsed |