US2588415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for centrifugal dyeing
Assignee: Russell Manufacturing Co
•
Filing: 1950-05-20
•
Granted: 1952-03-11
•
Expires: 1970-05-20
Abstract
No abstract record available.
Inventors
- 👤 Robert A Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:12
CPC Classifications
D; D06; D06B; D06B11/00; D06B11/0009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2397731A
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US2513381A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |