US2594800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the multiple coiling of slit metal strips
Assignee: WEAN EQUIPMENT Corp
•
Filing: 1951-06-22
•
Granted: 1952-04-29
•
Expires: 1971-06-22
Abstract
No abstract record available.
Inventors
- 👤 Neil J Ranney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:00
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE305605C
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US2470235A
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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) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |