Patent US3534225A successfully refreshed from Google Patents.
US3534225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for controlling a machine component over a range of speeds of a moving system
Assignee: Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
•
Filing: 1967-04-18
•
Granted: 1970-10-13
•
Expires: 1987-04-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond Poupin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:22
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/14; A24C5/31
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA490297A
Cited
US2762464A
Cited
US2941120A
Cited
US3197658A
Cited
US3351811A
Cited
US3365614A
Cited
US3365615A
Cited
US3417289A
Cited
US3447034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |