US2895435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tilting nozzle for fuel burner
Assignee: Combustion Engineering Inc
•
Filing: 1954-03-15
•
Granted: 1959-07-21
•
Expires: 1974-03-15
Abstract
No abstract record available.
Inventors
- 👤 Bogot Alexander
- 👤 Virginius Z Caracristi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:20
CPC Classifications
F; F23; F23D; F23D1/00; F23D2201/00; F23D2201/10; F23D2201/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1762462A
Cited
US1747522A
Cited
US1827727A
Cited
US1866404A
Cited
US2325442A
Cited
US2363875A
Cited
US2615407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |