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US2782853A
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Precision fiber cutter
Assignee: Akzo Nobel UK PLC
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Filing: 1955-08-08
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Granted: 1957-02-26
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Expires: 1975-08-08
Abstract
No abstract record available.
Inventors
- 👤 Robert D Heffelfinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:20
CPC Classifications
D; D01; D01G; D01G1/00; D01G1/02; D01G1/04; B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/34; B26D1/38; B26D1/385; B26D7/00; B26D7/26; B26D7/2628; B26D2007/2685; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T83/00; Y10T83/141; Y10T83/283; Y10T83/485; Y10T83/647
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) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |