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US3460201A
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US
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Cabinet for air-stream cooling of filament spun from a polymeric melt in a spinning machine
Assignee: VLADIMIR MIKHAILOVICH ZAFRANSK
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Filing: 1967-03-02
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Granted: 1969-08-12
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Expires: 1987-03-02
Abstract
No abstract record available.
Inventors
- 👤 Alexandr Pavlovich Zaitsev
- 👤 Nikolai Fedorovich Klochko
- 👤 Leonid Fedorovich Marchenko
- 👤 Evgeny Petrovich Efodiev
- 👤 German Ionasovich Khused
- 👤 Vladimir Mikhailovic Zafransky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:44
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/08; D01D5/088; D01D5/092
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) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |