4. Supports
  5. Stand
  6. To hold a particular article

David Wei

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Active retaining ring support

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – For liquid etchant
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Air platen for leading edge and trailing edge control

Abrading – Machine – Endless band tool
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Air platen for leading edge and trailing edge control

Abrading – Machine – Endless band tool
Reexamination Certificate

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Apparatus for reducing compressed dry air usage during...

Abrading – Abrading process – Glass or stone abrading
Reexamination Certificate

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Apparatus for removal/remaining thickness profile manipulation

Abrading – Abrading process – Utilizing nonrigid tool
Reexamination Certificate

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Profile ID: LFUS-PAI-P-193315

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