Patent US2754718A successfully refreshed from Google Patents.
US3484618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage sequencer
Assignee: United States Department of the Navy
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Filing: 1968-02-08
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Granted: 1969-12-16
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Expires: 1988-02-08
Abstract
No abstract record available.
Inventors
- 👤 Dale L Beezley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:27
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/15; H03K5/15013; H03K5/1502; H03K17/00; H03K17/51; H03K17/56; H03K17/60; H03K17/62; H03K17/72; H03K17/735
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3258613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |