US2944467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fast acting tailstock
Assignee: AT&T Teletype Corp
•
Filing: 1958-06-23
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Granted: 1960-07-12
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Casanov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:01
CPC Classifications
B; B23; B23B; B23B23/00; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/30; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/309968; Y10T82/00; Y10T82/25; Y10T82/2564
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |