US707992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for supplying fuel to furnaces.
Assignee: CENTRAL CYCLONE COMPANY Ltd
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Filing: 1901-05-29
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Granted: 1902-08-26
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Expires: 1921-05-29
Abstract
No abstract record available.
Inventors
- 👤 George M Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:06
CPC Classifications
B; B65; B65G; B65G53/00; A; A01; A01D; A01D87/00; A01D87/10
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) | 1905-08-25 | 1906-02-24 | 1906-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-08-25 | 1910-02-24 | 1910-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-08-25 | 1914-02-24 | 1914-08-26 | $7700.00 | Window Closed / Lapsed |