US3023376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analogue to digital integrator
Assignee: Individual
•
Filing: 1958-10-07
•
Granted: 1962-02-27
•
Expires: 1978-10-07
Abstract
No abstract record available.
Inventors
- 👤 Chester L Smith
- 👤 Clyde W Pinkley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:39
CPC Classifications
H; H03; H03M; H03M1/00; H03M1/12; H03M1/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2549874A
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US2549875A
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US2496912A
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US2598516A
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US2787418A
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US2835868A
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US2761968A
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US2840806A
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US2885662A
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US2885663A
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US2824285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |