Patent US2526010A successfully refreshed from Google Patents.
US2526010A
Expired / Lapsed
US
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Strip coiling apparatus
Assignee: United Engineering and Foundry Co
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Filing: 1947-08-23
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Granted: 1950-10-17
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Expires: 1967-08-23
Abstract
No abstract record available.
Inventors
- 👤 Eric H Edstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:20
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/28; B21; B21C; B21C47/00; B21C47/02; B21C47/04; B21C47/06; B21C47/063; B21C47/32; B21C47/326
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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 |