Patent US3016469A successfully refreshed from Google Patents.
US3016469A
Expired / Lapsed
US
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Multistable circuit
Assignee: Unisys Corp
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Filing: 1958-12-15
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Granted: 1962-01-09
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Expires: 1978-12-15
Abstract
No abstract record available.
Inventors
- 👤 William G Barrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:45
CPC Classifications
H; H03; H03K; H03K23/00; H03K23/002; G; G11; G11C; G11C19/00; G11C19/28; H03K3/00; H03K3/02; H03K3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2683806A
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US2827574A
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US2860258A
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US2881333A
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US2854590A
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US2885663A
Cited
US2949547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |