4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Cellular products or processes of preparing a cellular...

Steve Williams

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Air filter for a scoop

Gas separation – Combined or convertible – In motor vehicle
Reexamination Certificate

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Air filter with a protruding inner filtering portion

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

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Apparatus and method for preventing an electrical backfeed

Electrical transmission or interconnection systems – Switching systems – Plural switches
Reexamination Certificate

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Cleaning apparatus

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent

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Cleaning apparatus

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate

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Profile ID: LFUS-PAI-P-152407

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