US3418535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interconnection matrix for dual-in-line packages
Assignee: Elco Corp
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Filing: —
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Granted: 1968-12-24
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Expires: 1985-12-24
Abstract
No abstract record available.
Inventors
- 👤 John M Martinell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:47
CPC Classifications
H; H10; H10W; H10W90/00; H02; H02G; H02G5/00; H02G5/005; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0263; H05K7/00; H05K7/02; H05K7/06; H10W70/00; H10W70/60; H10W70/611; H10W78/00; H10W90/401; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10272; H05K2201/10431; H05K2201/10507; H05K2201/10515; H05K2201/10613; H05K2201/10621; H05K2201/10689
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |