4. Handling: hand and hoist-line implements
  5. Article carrier gripped and carried by hand
  6. Convertible to, or useable as, different device or different...

Donald C. McDonald

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Demagnetizing apparatus for a workpiece holding electromagnet

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent

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Lifting magnet for layered pipe

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Work or object holding type
Patent

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Load tilting magnetic lift

Handling: hand and hoist-line implements – Article carrier gripped and carried by hand – Convertible to – or useable as – different device or different...
Patent

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Profile ID: LFUS-PAI-P-1128860

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