Patent US2808624A successfully refreshed from Google Patents.
US2808624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panels and connector therefor
Assignee: Lockheed Martin Corp
•
Filing: 1950-10-28
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Granted: 1957-10-08
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Expires: 1970-10-28
Abstract
No abstract record available.
Inventors
- 👤 George C Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:45
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6813; E04B1/38; E04B1/61; E04B1/6108; E04B1/6116; E04B1/612; E04B1/6125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE665387C
Cited
US1226419A
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US1397976A
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US1602658A
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US1503622A
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US1529709A
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US2092552A
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US2140772A
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US2137767A
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US2260105A
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US2278956A
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US2358022A
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US2540468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |