Patent US3414968A successfully refreshed from Google Patents.
US3414968A
Expired / Lapsed
US
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Method of assembly of power transistors
Assignee: Solitron Devices Inc
•
Filing: 1965-02-23
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Granted: 1968-12-10
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Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Genser Milton
- 👤 Perry C Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:18
CPC Classifications
H; H10; H10D; H10D99/00; H10N; H10N97/00; H10W; H10W20/00; H10W20/40; H10W40/00; H10W40/10; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3065534A
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US3138744A
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US3055099A
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US3158788A
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US3184329A
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US3256465A
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US3271625A
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US3292240A
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US3289046A
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US3292241A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |