US2628627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating continuous products
Assignee: Individual
•
Filing: 1947-08-09
•
Granted: 1953-02-17
•
Expires: 1967-08-09
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Huff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:44
CPC Classifications
B; B65; B65G; B65G49/00; B65G49/02; B65G49/04; B65G49/0404; C; C23; C23G; C23G3/00; C23G3/02; C23G3/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1262241A
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US1581194A
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US1545979A
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US1636866A
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US1740052A
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US1795167A
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US1940748A
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US1830713A
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US2212588A
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US2196991A
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US2260920A
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US2337203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |