US2894569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burner for gas generators
Assignee: Texaco Inc
•
Filing: 1952-01-25
•
Granted: 1959-07-14
•
Expires: 1972-01-25
Abstract
No abstract record available.
Inventors
- 👤 Jacolev Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:24
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/36; F; F23; F23D; F23D14/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1664973A
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US1881359A
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US1962113A
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US2043867A
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Cited
US2407396A
Cited
US2407370A
Cited
US2541657A
Cited
US2767785A
Cited
US2719184A
Cited
US2725933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |