Patent US2808575A successfully refreshed from Google Patents.
US2808575A
Expired / Lapsed
US
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Connecting device
Assignee: Bendix Aviation Corp
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Filing: 1953-08-10
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Granted: 1957-10-01
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Expires: 1973-08-10
Abstract
No abstract record available.
Inventors
- 👤 John C Karlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:52
CPC Classifications
H; H05; H05K; H05K5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US66170A
Cited
US1631288A
Cited
US1722816A
Cited
US2457119A
Cited
GB658628A
Cited
US2637763A
Cited
US2673334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |