US2951184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed wiring assembly
Assignee: International Business Machines Corp
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Filing: 1956-12-24
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Granted: 1960-08-30
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Expires: 1976-12-24
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Wyma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:53
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R12/7011; H01R12/707; H01R12/71; H01R12/72; H01R12/73; H01R12/735; H01R12/737; H05K2201/00; H05K2201/04; H05K2201/044; H05K2201/048; H05K3/00; H05K3/36; H05K3/366
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |