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US2740001A
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US
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Terminal block cover
Assignee: North American Aviation Corp
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Filing: 1952-07-19
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Granted: 1956-03-27
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Expires: 1972-07-19
Abstract
No abstract record available.
Inventors
- 👤 Arthur D Vergilio
- 👤 Victor N Mclaughlin
- 👤 Benjamin F Varney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:44
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1366298A
Cited
GB218348A
Cited
US1667617A
Cited
US1866881A
Cited
US2431999A
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US2636065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |