Patent US2761968A successfully refreshed from Google Patents.
US2761968A
Expired / Lapsed
US
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Electronic analogue-to-digital converters
Assignee: Individual
•
Filing: 1953-01-09
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Granted: 1956-09-04
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Expires: 1973-01-09
Abstract
No abstract record available.
Inventors
- 👤 Milton L Kuder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:50
CPC Classifications
H; H03; H03M; H03M1/00; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2487191A
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US2473457A
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US2573150A
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US2621292A
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US2529547A
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US2630562A
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US2611861A
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US2582490A
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US2625600A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |