US3405565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic release devices, more particularly for machine tools
Assignee: Individual
•
Filing: 1967-02-13
•
Granted: 1968-10-15
•
Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Valliere Pierre Francois De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:26
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/04; F; F16; F16H; F16H35/00; F16H35/10; F16P; F16P7/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19358; Y10T74/19367; Y10T74/19614
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |