Patent US2014698A successfully refreshed from Google Patents.
US2014698A
Expired / Lapsed
US
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Method of making dies
Assignee: Evans Case Co
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Filing: 1931-08-22
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Granted: 1935-09-17
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Expires: 1951-08-22
Abstract
No abstract record available.
Inventors
- 👤 Alfred F Reilly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:14
CPC Classifications
B; B21; B21K; B21K5/00; B21K5/20; B21D; B21D37/00; B21D37/20
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) | 1938-09-16 | 1939-03-18 | 1939-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-09-16 | 1943-03-18 | 1943-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-09-16 | 1947-03-18 | 1947-09-17 | $7700.00 | Window Closed / Lapsed |