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US2427167A
Expired / Lapsed
US
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Apparatus for cutting fibers
Assignee: Akzo Nobel UK PLC
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Filing: 1945-09-07
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Granted: 1947-09-09
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Expires: 1965-09-07
Abstract
No abstract record available.
Inventors
- 👤 Donald C Thompson
- 👤 Jr Raymond V Dodge
- 👤 Samuel C Nichols
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:02
CPC Classifications
D; D01; D01G; D01G1/00; D01G1/02; D01G1/04; Y; Y10; Y10T; Y10T83/00; Y10T83/323; Y10T83/647; Y10T83/654; Y10T83/6584; Y10T83/6608; Y10T83/6622; Y10T83/6624
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) | 1950-09-08 | 1951-03-10 | 1951-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-08 | 1955-03-10 | 1955-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-08 | 1959-03-10 | 1959-09-09 | $7700.00 | Window Closed / Lapsed |