US2564253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel mixture supply apparatus
Assignee: VAHDI SABIT
•
Filing: 1947-11-06
•
Granted: 1951-08-14
•
Expires: 1967-11-06
Abstract
No abstract record available.
Inventors
- 👤 Fenari Sukru
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:30
CPC Classifications
F; F02; F02M; F02M3/00; F02M3/02; F02M3/04; F02M3/05; F02M23/00; F02M23/04; F02M23/08; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1084041A
Cited
US1766689A
Cited
US1823346A
Cited
GB388987A
Cited
US2212936A
Cited
US2214964A
Cited
US2315715A
Cited
US2252960A
Cited
US2327592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |