US405348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Com press ion -extractor
Assignee: —
•
Filing: —
•
Granted: 1889-06-18
•
Expires: 1906-06-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:56
CPC Classifications
B; B01; B01F; B01F21/00; B01F21/15; A; A01; A01C; A01C23/00; A01C23/04; A01C23/042
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) | 1892-06-17 | 1892-12-17 | 1893-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-06-17 | 1896-12-17 | 1897-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-06-18 | 1900-12-18 | 1901-06-19 | $7700.00 | Window Closed / Lapsed |