Patent US3064200A successfully refreshed from Google Patents.
US3064200A
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US
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Balanced demodulators
Assignee: Raytheon Co
•
Filing: 1959-04-17
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Granted: 1962-11-13
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Expires: 1979-04-17
Abstract
No abstract record available.
Inventors
- 👤 Brown Barry David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:40
CPC Classifications
H; H03; H03D; H03D3/00; H03D3/02; H03D3/06; H03D3/12; G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/1418; H03D3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2073477A
Cited
US2508640A
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US2654032A
Cited
US2754418A
Cited
US2913716A
Cited
US2872595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |