Patent US2565319A successfully refreshed from Google Patents.
US2565319A
Expired / Lapsed
US
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Web coating apparatus
Assignee: Columbia Ribbon and Carbon Manufacturing Co Inc
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Filing: 1947-07-10
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Granted: 1951-08-21
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Expires: 1967-07-10
Abstract
No abstract record available.
Inventors
- 👤 Douglas A Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:06
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/0005; D21H5/0042; D21H23/00; D21H23/02; D21H23/22; D21H23/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1211341A
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US1302352A
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US1421884A
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US1763363A
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US1932727A
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US2089524A
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US2312927A
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US2185223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |