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Patent US3406246A successfully refreshed from Google Patents.
US3406246A
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Articles for printed circuit repair
Assignee: RTX Corp
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Filing: 1966-07-11
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Granted: 1968-10-15
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Expires: 1986-07-11
Abstract
No abstract record available.
Inventors
- 👤 Arthur P Davidson
- 👤 Andrew N Mangum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:32
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/22; H05K3/225; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/1028; H05K2201/10401; H05K2203/00; H05K2203/17; H05K2203/173; H05K3/40; H05K3/4038; H05K3/4046; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49718; Y10T29/49721; Y10T29/49723
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB273737A
Cited
US2955351A
Cited
US2875264A
Cited
US2915680A
Cited
US2997680A
Cited
US3114080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |