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US3360744A
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US
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Sawtooth wave generator
Assignee: Lockheed Martin Corp
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Filing: 1965-10-23
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Granted: 1967-12-26
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Blitz Daniel
- 👤 Kincaid Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:44
CPC Classifications
H; H03; H03K; H03K6/00; H03K6/04; H03K4/00; H03K4/06; H03K4/066; H03K4/08; H03K4/48; H03K4/50; H03K4/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2726331A
Cited
US2748272A
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US2841712A
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US3047820A
Cited
US3138767A
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US3256426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |