Patent EP0010876A1 successfully refreshed from Google Patents.
US2896336A
Expired / Lapsed
US
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Apparatus for drying web material
Assignee: West Virginia Pulp and Paper Co
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Filing: 1957-04-11
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Granted: 1959-07-28
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Expires: 1977-04-11
Abstract
No abstract record available.
Inventors
- 👤 Shoumatoff Nicholas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:04
CPC Classifications
D; D06; D06C; D06C3/00; D21; D21F; D21F5/00; D21F5/02; D06C2700/00; D06C2700/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1178556A
Cited
US1469099A
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US1530439A
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US1623202A
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US1691930A
Cited
US2061976A
Cited
US2224803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |