Patent US2927774A successfully refreshed from Google Patents.
Patent US2958096A successfully refreshed from Google Patents.
US2958096A
Expired / Lapsed
US
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Method and apparatus for continuously curing plastic material
Assignee: Goodrich Corp
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Filing: 1957-10-30
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Granted: 1960-11-01
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Expires: 1977-10-30
Abstract
No abstract record available.
Inventors
- 👤 David G Hunt
- 👤 Lewis T Ream
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:01
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C35/00; B29C35/02; B29C35/0277; B32; B32B; B32B27/00; B29K; B29K2021/00; B29K2027/00; B29K2027/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2156188A
Cited
US2267942A
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US2289388A
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US2351861A
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US2438685A
Cited
US2434541A
Cited
US2591995A
Cited
US2714081A
Cited
US2751321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |