US2525031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for feeding blades from a stack
Assignee: Rose Brothers Gainsborough Ltd
•
Filing: 1946-02-07
•
Granted: 1950-10-10
•
Expires: 1966-02-07
Abstract
No abstract record available.
Inventors
- 👤 Gilbert Joseph Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:06
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1656084A
Cited
US915140A
Cited
US913628A
Cited
US1093593A
Cited
GB181983A
Cited
US1643646A
Cited
US1724657A
Cited
US1928098A
Cited
US2244250A
Cited
US2265007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |