4. Machine element or mechanism
  5. Control lever and linkage systems
  6. Hand operated

Melvin C. Biersteker

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Dual mode brake actuator for walker

Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent

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Folding patient lift device

Beds – With means for relocating an invalid – With a hoisting – lifting – elevating – or raising device
Reexamination Certificate

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Multi-position support for a folding patient lift device

Beds – With means for relocating an invalid – With a hoisting – lifting – elevating – or raising device
Reexamination Certificate

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Pipe fitting with coupling body and swage ring with kickdown dev

Pipe joints or couplings – Deformed – Both members
Patent

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Profile ID: LFUS-PAI-P-897431

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