US3482172A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple state logic circuits
Assignee: RCA Corp
•
Filing: 1966-07-22
•
Granted: 1969-12-02
•
Expires: 1986-07-22
Abstract
No abstract record available.
Inventors
- 👤 Anatole Turecki
- 👤 Johnny A Vallee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:12
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/0002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3012155A
Cited
US3178590A
Cited
US3252004A
Cited
US3253158A
Cited
US3275848A
Cited
US3308384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |