US2591483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Progressive tool and improved method of progressively forming articles from strip stock or the like
Assignee: General Time Corp
•
Filing: 1944-05-01
•
Granted: 1952-04-01
•
Expires: 1964-05-01
Abstract
No abstract record available.
Inventors
- 👤 Albert J West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:44
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1556528A
Cited
US2266997A
Cited
US2357558A
Cited
US2355964A
Cited
US2355992A
Cited
US2347930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |