Patent US2526318A successfully refreshed from Google Patents.
US2526318A
Expired / Lapsed
US
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Sheet finishing apparatus
Assignee: Uniroyal Inc
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Filing: 1948-02-10
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Granted: 1950-10-17
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Expires: 1968-02-10
Abstract
No abstract record available.
Inventors
- 👤 Harold T Battin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:37
CPC Classifications
F; F28; F28F; F28F5/00; F28F5/02; B; B29; B29C; B29C59/00; B29C59/02; B29C59/04; D; D06; D06C; D06C7/00; D21; D21F; D21F5/00; D21F5/02; B29K; B29K2313/00; B29K2711/00; B29K2711/12; B29K2711/123; D06C2700/00; D06C2700/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |