Patent US2467125A successfully refreshed from Google Patents.
US2467125A
Expired / Lapsed
US
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Die assembly for shaping curing rings
Assignee: Super Mold Corp of California
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Filing: 1947-04-14
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Granted: 1949-04-12
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Expires: 1967-04-14
Abstract
No abstract record available.
Inventors
- 👤 Edwin A Glynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:29
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190323142A
Cited
US1144839A
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US1710930A
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US2139833A
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US2181020A
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US2159900A
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US2291393A
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US2399188A
Cited
US2372246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |