US2596734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rail clip forming machine
Assignee: Woodings Verona Tool Works
•
Filing: 1947-07-16
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Granted: 1952-05-13
•
Expires: 1967-07-16
Abstract
No abstract record available.
Inventors
- 👤 Edmund A Skowron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:41
CPC Classifications
B; B21; B21K; B21K7/00; B21K7/02; B21J; B21J9/00; B21J9/10; B21J9/18; B21K27/00; B21K27/06
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) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |