John Rothwell

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Accrington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of shutting down a rotor spinning machine
- Patent number 4,777,791
- Issue date Oct 18, 1988
- Hollingsworth UK Ltd.
- Alfred Wood
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of starting and shutting down a friction spinning machine
- Patent number 4,774,805
- Issue date Oct 4, 1988
- Hollingsworth UK Ltd.
- Alfred Wood
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING