US2953767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit screw lock connectors
Assignee: Individual
•
Filing: 1957-06-25
•
Granted: 1960-09-20
•
Expires: 1977-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jackson Anton
- 👤 Boris A Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:14
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R13/00; H01R13/62; H01R13/621; H01R13/6215; H05; H05K; H05K7/00; H05K7/14; H05K7/1401; H05K7/1402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE289213C
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US1152005A
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US1686534A
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US1897954A
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US2068399A
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US2457119A
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US2659872A
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US2746022A
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US2790153A
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US2761108A
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US2903668A
Cited
US2845604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |