US2640359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-speed starter
Assignee: Bendix Aviation Corp
•
Filing: 1949-09-26
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Granted: 1953-06-02
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Expires: 1969-09-26
Abstract
No abstract record available.
Inventors
- 👤 Gilbert Samuel
- 👤 Metsger Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:27
CPC Classifications
F; F02; F02N; F02N15/00; F02N15/02; F02N15/022; F02N15/027; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131; Y10T74/134; Y10T74/15; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |