4. Electric lamp and discharge devices
  5. Cathode ray tube
  6. Ray generating or control

Nicholas Maropis

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Edge filter having improved flow rate

Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Reexamination Certificate

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Orbital tool support system for EDM machines and other machine t

Electric heating – Metal heating – Cutting or disintegrating
Patent

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Thermionic cathode with continuous bimetallic wall

Electric lamp and discharge devices – Cathode ray tube – Ray generating or control
Patent

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Ultrasonic device having exponential horn sleeve portion

Metal fusion bonding – Means to apply vibratory solid-state bonding energy to work
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1131746

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