Robert H. Blackwell

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Candler, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
One step, ready-to-tuft, mock space-dyed multifilament yarn
- Patent number 5,804,115
- Issue date Sep 8, 1998
- BASF Corporation
- Wendel L. Burton
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Multicomponent yarn via liquid injection
- Patent number 5,641,570
- Issue date Jun 24, 1997
- BASF Corporation
- Robert H. Blackwell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process of making mutlicomponent fibers
- Patent number 5,632,944
- Issue date May 27, 1997
- BASF Corporation
- Robert H. Blackwell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for spinning thermoplastic fibers on a grid spinning system
- Patent number 5,614,142
- Issue date Mar 25, 1997
- BASF Corporation
- Robert L. Lilly
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING