Patent US4460174A successfully refreshed from Google Patents.
Patent US2941446A successfully refreshed from Google Patents.
US2941446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for defining accurately the longitudinal position of a quill
Assignee: Societe Genevoise dInstruments de Physique
•
Filing: 1958-02-20
•
Granted: 1960-06-21
•
Expires: 1978-02-20
Abstract
No abstract record available.
Inventors
- 👤 Senglet Serge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:19
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/24; B23Q17/22; Y; Y10; Y10S; Y10S56/00; Y10S56/15; Y10T; Y10T408/00; Y10T408/21; Y10T408/91
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) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |