US3065912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interpolating devices
Assignee: EMI Ltd
•
Filing: 1957-01-10
•
Granted: 1962-11-27
•
Expires: 1977-01-10
Abstract
No abstract record available.
Inventors
- 👤 Voles Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:16
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/41; G05B19/4105; G06; G06G; G06G7/00; G06G7/12; G06G7/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2781967A
Cited
GB701038A
Cited
US2662147A
Cited
US2833110A
Cited
US2928604A
Cited
US2894186A
Cited
US2929555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |