Patent US2806946A successfully refreshed from Google Patents.
US2806946A
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Pulse coincidence circuit
Assignee: Raytheon Co
•
Filing: 1952-06-02
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Granted: 1957-09-17
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Expires: 1972-06-02
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Rich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:33
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/02; H03K19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2061734A
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US2118626A
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US2448718A
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US2408079A
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US2475074A
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US2552588A
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US2717992A
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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) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |