Patent US3012452A successfully refreshed from Google Patents.
US3012452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Repeater device of the stop positions of a mobile member of a precision machinetool or of a measuring machine
Assignee: Societe Genevoise dInstruments de Physique
•
Filing: 1957-10-28
•
Granted: 1961-12-12
•
Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Mottu Andre
- 👤 Viret Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:56
CPC Classifications
B; B23; B23Q; B23Q15/00; B23Q15/20; B23Q15/22; B23Q35/00; B23Q35/02; Y; Y10; Y10T; Y10T408/00; Y10T408/08; Y10T408/55; Y10T408/561; Y10T408/5617
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2561346A
Cited
US2475245A
Cited
US2537770A
Cited
US2722853A
Cited
US2848921A
Cited
US2852976A
Cited
US2736852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |