US2891384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic two dimensional follower control for machine tools
Assignee: Individual
•
Filing: 1956-10-19
•
Granted: 1959-06-23
•
Expires: 1976-10-19
Abstract
No abstract record available.
Inventors
- 👤 Moore Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:51
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/24; B23Q35/26; B23Q35/36; B23Q35/08; B23Q35/12; B23Q35/121; B23Q35/122; B23Q35/18; B23Q35/30; B23Q35/32; B23Q2735/00; B23Q2735/02; B23Q2735/06; B23Q2735/065; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301624; Y10T409/30168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1668518A
Cited
US2036362A
Cited
US2332533A
Cited
US2313849A
Cited
US2603117A
Cited
US2723598A
Cited
US2743584A
Cited
US2706892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-22 | 1962-12-22 | 1963-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-22 | 1966-12-22 | 1967-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-22 | 1970-12-22 | 1971-06-23 | $7700.00 | Window Closed / Lapsed |