Patent US2943966A successfully refreshed from Google Patents.
US2943966A
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US
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Printed electrical circuits
Assignee: International Standard Electric Corp
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Filing: 1954-12-10
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Granted: 1960-07-05
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Expires: 1974-12-10
Abstract
No abstract record available.
Inventors
- 👤 Leno John Albert
- 👤 Searle Arthur Mackenzie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:55
CPC Classifications
H; H01; H01F; H01F17/00; H01F17/0006; H05; H05K; H05K1/00; H05K1/02; H05K1/03; H05K1/0393; H05K1/16; H05K1/165; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1051; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/4908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2441960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |