US2230878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetoelectric ignition apparatus
Assignee: Bendix Aviation Corp
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Filing: 1937-05-11
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Granted: 1941-02-04
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Expires: 1957-05-11
Abstract
No abstract record available.
Inventors
- 👤 Bohli Jakob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:46
CPC Classifications
H; H02; H02K; H02K21/00; H02K21/12; H02K21/24; H02K21/14; H02K21/16
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) | 1944-02-04 | 1944-08-05 | 1945-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-02-04 | 1948-08-05 | 1949-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-02-04 | 1952-08-05 | 1953-02-04 | $7700.00 | Window Closed / Lapsed |