US3209214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monolithic universal logic element
Assignee: Westinghouse Electric Corp
•
Filing: 1961-09-25
•
Granted: 1965-09-28
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Expires: 1981-09-25
Abstract
No abstract record available.
Inventors
- 👤 Bernard T Murphy
- 👤 John E Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:28
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/60; H10D84/611; H10D84/613; H03; H03K; H03K19/00; H03K19/02; H03K19/08; H03K19/082; H03K19/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2663806A
Cited
US2816228A
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US3038085A
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US2985804A
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US3134912A
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US3040188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |