Patent US3127577A successfully refreshed from Google Patents.
US3127577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frequency controlled oscillator
Assignee: Raytheon Co
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Filing: 1960-06-30
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Granted: 1964-03-31
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Expires: 1980-06-30
Abstract
No abstract record available.
Inventors
- 👤 James A Lapointe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:49
CPC Classifications
H; H03; H03B; H03B5/00; H03B5/20; H03B5/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
35 words
A SOURCE OF FREQUENCY-MODULATED OSCILLATION COMPRISING A GENERATOR OF OSCILLATIONS INCLUDING A FREQUENCYDETERMINING NETWORK, SAID NETWORK INCLUDING AN IMPEDANCE HAVING A VALUE WHICH VARIES WITH THE CURRENT FLOWING THERETHROUGH AND A CAPACITANCE WHICH REMAINS SUBSTAN-
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |