US2526296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for processing strip metal
Assignee: United Engineering and Foundry Co
•
Filing: 1943-08-12
•
Granted: 1950-10-17
•
Expires: 1963-08-12
Abstract
No abstract record available.
Inventors
- 👤 Morris D Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:05
CPC Classifications
C; C21; C21D; C21D7/00; C21D7/02; C21D7/10; B; B21; B21B; B21B1/00; B21B1/22; B21B1/222; B21B35/00; B21B35/12
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |