Patent US2769119A successfully refreshed from Google Patents.
US2769119A
Expired / Lapsed
US
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Printed circuits
Assignee: Standard Coil Products Co Inc
•
Filing: 1951-02-28
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Granted: 1956-10-30
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Expires: 1971-02-28
Abstract
No abstract record available.
Inventors
- 👤 Martin Robert Loring
- 👤 Nelson Edwin Keith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:47
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/28; H05; H05K; H05K3/00; H05K3/30; H05K3/301; H05K3/32; H05K3/325; H05K3/34; H05K3/341; H05K3/3431; H05K3/3442; H05K1/00; H05K1/18; H05K1/182; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09036; H05K2201/09063; H05K2201/10; H05K2201/10227; H05K2201/1031; H05K2201/10393; H05K2201/10431; H05K2201/10439; H05K2201/10469; H05K2201/10477; H05K2201/10583; H05K2201/10613; H05K2201/10621; H05K2201/10643; Y; Y02; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1837962A
Cited
US2344197A
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US2458365A
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US2626448A
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US2542793A
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US2607821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |