US3204505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fiber cutter
Assignee: Akzona Inc
•
Filing: 1963-08-28
•
Granted: 1965-09-07
•
Expires: 1983-08-28
Abstract
No abstract record available.
Inventors
- 👤 James W I Heijnis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:17
CPC Classifications
D; D01; D01G; D01G1/00; D01G1/02; D01G1/04; Y; Y10; Y10S; Y10S83/00; Y10S83/913; Y10T; Y10T83/00; Y10T83/444; Y10T83/4645; Y10T83/727; Y10T83/739; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/869; Y10T83/8772
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |