Richard I. Ashcroft

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Harpenden, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting the presence of surface irregularities in a...
- Patent number 4,335,960
- Issue date Jun 22, 1982
- United Glass Limited
- Richard I. Ashcroft
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for identifying production codes on articles
- Patent number 4,250,405
- Issue date Feb 10, 1981
- United Glass Limited
- Richard I. Ashcroft
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING