US2779929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking plug connector
Assignee: International Business Machines Corp
•
Filing: 1953-11-02
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Granted: 1957-01-29
•
Expires: 1973-11-02
Abstract
No abstract record available.
Inventors
- 👤 Stephen A Sesny
- 👤 Francis B E Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:26
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/428; H01R24/00; H01R24/28; H01R2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2624774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |