4. Tools and hardware
  5. Fastener, support or mount not elsewhere specified
  6. Fastener or coupling

Ching-Tsung Chang

Inventor

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Clamping device

Work holders – Operator supported – Handle manipulation for jaw actuation
Reexamination Certificate

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Clip

Tools and hardware – Fastener – support or mount not elsewhere specified – Fastener or coupling
Patent

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Hand blind riveter

Metal working – Means to assemble or disassemble – Overedge assembling means
Patent

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Magnetic tool rack

Supports: racks – Special article – Article includes elongated portion
Reexamination Certificate

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Oil suction pump

Pumps – One fluid pumped by contact or entrainment with another – Jet
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1580272

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