US2960943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerator with water cooled ignition chamber
Assignee: FLSmidth and Co AS
•
Filing: 1959-05-12
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Granted: 1960-11-22
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Expires: 1979-05-12
Abstract
No abstract record available.
Inventors
- 👤 Andersen Axel Brix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:32
CPC Classifications
F; F23; F23B; F23B5/00; F23G; F23G5/00; F23G5/08; F23G5/14; F23G5/16; F23J; F23J15/00; F23J15/06; F23L; F23L7/00; F23L7/002; F23L7/005; F23B2700/00; F23B2700/022; F23L2900/00; F23L2900/07008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US442677A
Cited
US1744562A
Cited
US1755697A
Cited
US1995893A
Cited
US2269273A
Cited
US2601041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |