US2674691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse forming circuit
Assignee: Bendix Aviation Corp
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Filing: 1949-12-30
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Granted: 1954-04-06
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Expires: 1969-12-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Stanley J Krulikoski
- 👤 Dana C Manning
- 👤 Joseph F Clayton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:40
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/153; G; G01; G01S; G01S1/00; G01S1/02; H03K5/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |