Patent US3012214A successfully refreshed from Google Patents.
US3012214A
Expired / Lapsed
US
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Glass encased resistor and method of making same
Assignee: Texas Instruments Inc
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Filing: 1959-08-07
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Granted: 1961-12-05
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Expires: 1979-08-07
Abstract
No abstract record available.
Inventors
- 👤 Robert W Bronson
- 👤 Norman D Korbitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:47
CPC Classifications
H; H01; H01C; H01C17/00; H01C17/02; H01C1/00; H01C1/14; H01C1/146; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49087
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) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |