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Patent US1715330A successfully refreshed from Google Patents.
US1715330A
Expired / Lapsed
US
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Rolling wide strips
Assignee: Jones and Laughlin Steel Corp
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Filing: 1926-07-01
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Granted: 1929-05-28
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Expires: 1946-07-01
Abstract
No abstract record available.
Inventors
- 👤 Norman C Rendleman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:16
CPC Classifications
B; B21; B21B; B21B1/00; B21B1/22; Y; Y10; Y10T; Y10T29/00; Y10T29/30; Y10T29/301
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-05-27 | 1932-11-26 | 1933-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-05-27 | 1936-11-26 | 1937-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-05-27 | 1940-11-26 | 1941-05-28 | $7700.00 | Window Closed / Lapsed |