US2205333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine starting mechanism
Assignee: Eclipse Aviation Corp
•
Filing: 1937-06-10
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Granted: 1940-06-18
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Expires: 1957-06-10
Abstract
No abstract record available.
Inventors
- 👤 Baer Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:24
CPC Classifications
F; F02; F02N; F02N15/00; F02N15/02; F02N15/021; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18304; Y10T74/18312; Y10T74/18568; Y10T74/18576; Y10T74/18672; Y10T74/18696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-06-18 | 1943-12-18 | 1944-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-06-18 | 1947-12-18 | 1948-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-06-18 | 1951-12-18 | 1952-06-18 | $7700.00 | Window Closed / Lapsed |