Patent US3393355A successfully refreshed from Google Patents.
US3393355A
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Semiconductor charge control through thermal isolation of semiconductor and cell
Assignee: Duracell Inc USA
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Filing: 1965-08-09
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Granted: 1968-07-16
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Expires: 1985-08-09
Abstract
No abstract record available.
Inventors
- 👤 Peter J Whoriskey
- 👤 Frank J Cocca
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:23
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/10; H01; H01M; H01M10/00; H01M10/42; H01M10/46; H02; H02J; H02J7/00; H02J7/50; H02J7/52; H02J7/60; H02J7/61; H02J7/65; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2471011A
Cited
US2624033A
Cited
US2827597A
Cited
US2994017A
Cited
US3148322A
Cited
US3217213A
Cited
US3265805A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |