4. Electric heating
  5. Heating devices
  6. With power supply and voltage or current regulation or...

Bernard F. Kopacz

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Captured nut coupling

Pipe joints or couplings – With means blocking release of holding means
Patent

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Medical gas humidifier with audible pressure relief valve and me

Gas and liquid contact apparatus – Contact devices – Liquid tank
Patent

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Ring opener for hermetically sealed molded plastic containers

Bottles and jars – Nonrefillable – Guard or valve type
Patent

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Sterilizing apparatus

Electric heating – Heating devices – With power supply and voltage or current regulation or...
Patent

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Surgical blade handle

Cutlery – Holders for detachable blades – Interlocked blade and holder
Patent

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Profile ID: LFUS-PAI-P-581423

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