US2574380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Staple forming and setting machine
Assignee: CONSTRUCTION D'OUTILLAGE MECANIQUE Ste
•
Filing: 1948-04-13
•
Granted: 1951-11-06
•
Expires: 1968-04-13
Abstract
No abstract record available.
Inventors
- 👤 Dutelle Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:28
CPC Classifications
B; B27; B27F; B27F7/00; B27F7/17; B27F7/26; B27F7/28
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) | 1954-11-05 | 1955-05-07 | 1955-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-05 | 1959-05-07 | 1959-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-05 | 1963-05-07 | 1963-11-06 | $7700.00 | Window Closed / Lapsed |