US2864622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic work chuck
Assignee: Milacron Inc
•
Filing: 1956-11-26
•
Granted: 1958-12-16
•
Expires: 1976-11-26
Abstract
No abstract record available.
Inventors
- 👤 William B Seidel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:49
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06; B24B41/061; B23; B23B; B23B31/00; B23B31/02; B23B31/24; B23B31/28; B23B2270/00; B23B2270/38; Y; Y10; Y10T; Y10T279/00; Y10T279/23
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) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |