US2914307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor construction
Assignee: ACF Industries Inc
•
Filing: 1955-09-29
•
Granted: 1959-11-24
•
Expires: 1975-09-29
Abstract
No abstract record available.
Inventors
- 👤 Olin J Eickmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:08
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/36; F02M3/00; F02M3/08; F02M3/12; F02M7/00; Y; Y10; Y10S; Y10S261/00; Y10S261/38; Y10S261/50; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7404; Y10T137/742
Claims Analysis
Total Claims: 0
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US2757914A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |