4. Chucks or sockets
  5. Socket type
  6. Resilient split socket

Frank J. Brian

Inventor

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Adjustable grinding method and apparatus

Abrading – Abrading process – Ring – tube – bushing – sleeve – or cylinder abrading
Reexamination Certificate

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Differential thread collet actuation

Chucks or sockets – Socket type – Spring biased jaws
Patent

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Differential thread control of chuck gripping of work

Chucks or sockets – Socket type – Resilient split socket
Patent

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Spindle grinding method and apparatus

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent

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Water vehicle jet pump flow control apparatus

Marine propulsion – Jet drive – Having means to increase fluid drive means efficiency
Patent

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Profile ID: LFUS-PAI-P-1017191

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