US2902629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit connection and method of making same
Assignee: International Business Machines Corp
•
Filing: 1954-11-22
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Granted: 1959-09-01
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Expires: 1974-11-22
Abstract
No abstract record available.
Inventors
- 👤 John B Little
- 👤 Byron E Phelps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:41
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3447; H05K3/40; H05K3/4038; H05K3/4046; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10265; H05K2201/10287; H05K2201/10295; H05K2201/10613; H05K2201/10742; H05K2201/1075; H05K2201/10757; H05K2201/10765; H05K2201/10886; H05K2201/10916; H05K3/3465; H05K3/3468
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2066876A
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US2244009A
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US2433384A
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US2474988A
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US2473879A
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US2607821A
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US2695351A
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US2700150A
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US2707272A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |