Patent US307707A successfully refreshed from Google Patents.
US307707A
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US
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Extracting oil and other substances from seeds and other materials by means of
Assignee: —
•
Filing: —
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Granted: 1884-11-04
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Expires: 1901-11-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:31
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/10
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) | 1887-11-04 | 1888-05-05 | 1888-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-11-04 | 1892-05-05 | 1892-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-11-04 | 1896-05-05 | 1896-11-04 | $7700.00 | Window Closed / Lapsed |