Patent US2676284A successfully refreshed from Google Patents.
US2676284A
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Fault protective system
Assignee: Bendix Aviation Corp
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Filing: 1950-09-13
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Granted: 1954-04-20
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Expires: 1970-09-13
Abstract
No abstract record available.
Inventors
- 👤 Paul F Bechberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:44
CPC Classifications
H; H02; H02H; H02H3/00; H02H3/26; H02H3/28; H02H3/08; H02H3/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US458666A
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US1023264A
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US1085309A
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US1779724A
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US1901628A
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FR805769A
Cited
US2157810A
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US2494365A
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GB619015A
Cited
US2534895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |