US3376570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control apparatus
Assignee: Unisys Corp
•
Filing: 1964-09-17
•
Granted: 1968-04-02
•
Expires: 1984-09-17
Abstract
No abstract record available.
Inventors
- 👤 Arnold D Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:56
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/02; G06F7/00; G06F7/60; G06F7/602; G06G; G06G7/00; G06G7/12; G06G7/22; G06J; G06J1/00; H; H03; H03M; H03M1/00; G06F2101/00; G06F2101/04; H03M1/12; H03M1/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3160818A
Cited
US3262109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |