4. Measuring, testing, or signalling instruments
  5. Measuring, regulating or indicating instrument, or casing
  6. Scorer or indicator for game or sport

Bryan Campbell

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Baseball counter-sorter

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Scorer or indicator for game or sport
Patent

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Method and apparatus for hydrogen sulphide removal

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1198402

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