Patent US3063018A successfully refreshed from Google Patents.
US3063018A
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US
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Signal amplitude comparator
Assignee: Epsco Inc
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Filing: 1959-11-05
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Granted: 1962-11-06
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Expires: 1979-11-05
Abstract
No abstract record available.
Inventors
- 👤 Bernard M Gordon
- 👤 Robert P Talambiras
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:25
CPC Classifications
H; H03; H03M; H03M1/00; H03M1/12; H03M1/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2788450A
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US2660618A
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US2836356A
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US2858425A
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US2870327A
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US2865564A
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US2880392A
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US2866092A
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US2873364A
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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) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |