US3400306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Irradiated temperature compensated zener diode device
Assignee: Dickson Electronics Corp
•
Filing: 1965-01-18
•
Granted: 1968-09-03
•
Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Dalton L Knauss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:41
CPC Classifications
H; H10; H10P; H10P95/00; G; G05; G05F; G05F3/00; G05F3/02; G05F3/08; G05F3/10; G05F3/16; G05F3/18; H10D; H10D99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3156861A
Cited
US3165688A
Cited
US3300710A
Cited
US3268739A
Cited
US3281656A
Cited
US3263092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |