Patent US2875735A successfully refreshed from Google Patents.
US2875735A
Expired / Lapsed
US
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Combined combustion apparatus for bagasse and vapor generator
Assignee: Individual
•
Filing: 1955-05-25
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Granted: 1959-03-03
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Expires: 1975-05-25
Abstract
No abstract record available.
Inventors
- 👤 Falla Fernando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:06
CPC Classifications
F; F23; F23G; F23G7/00; F23G7/02; F22; F22B; F22B21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2112202A
Cited
US2206656A
Cited
US2313251A
Cited
US2606103A
Cited
US2637306A
Cited
US2694370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |