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US2792499A
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Sawtooth wave generator
Assignee: General Electric Co
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Filing: 1956-04-13
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Granted: 1957-05-14
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Expires: 1976-04-13
Abstract
No abstract record available.
Inventors
- 👤 Vernon P Mathis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:23
CPC Classifications
H; H05; H05B; H05B39/00; H05B39/09; E; E02; E02D; E02D9/00; E02D9/005; H02; H02M; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/338; H03; H03D; H03D7/00; H03D7/12; H03K; H03K3/00; H03K3/02; H03K3/35; H03K3/351; H03K4/00; H03K4/06; H03K4/08; H03K4/83; H03K4/84; H10; H10D; H10D99/00; H10F; H10F99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2702838A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |