Class D01G : PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
Subclass 1/02: Severing continuous filaments or long fibres, e.g. stapling (drafting arrangements, twisting arrangements D01H) to form staple fibres not delivered in strand form
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11767617 | Article of manufacture making system | Dec 03, 21 | Sep 26, 23 | The Procter & Gamble Company |
| 10179959 | Yarn manufacturing device | Jul 22, 13 | Jan 15, 19 | Murata Machinery Ltd. |
| 8336169 | Converter for the conversion of one or more fibers into staple fibers | Oct 24, 08 | Dec 25, 12 | Schmidt & Heinzmann GmbH & Co. KG |
| 7740937 | Fiber having increased filament separation and method of making same | Sep 05, 07 | Jun 22, 10 | TORAY FLUOROFIBERS (AMERICA), INC. |
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