4. Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
  5. Checks and closers

Frank D. Roberts

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Electromechanical door holder-closer

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Checks and closers
Patent

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Multi-directional scanning of movable member and ion beam...

Radiant energy – Irradiation of objects or material – Irradiation of semiconductor devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1415286

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