4. Electric heating
  5. Heating devices
  6. Combined with container, enclosure, or support for material...

David G. Johnson

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Apparatus for cleaning tuberous plants

Unearthing plants or buried objects – Separation by physical characteristics
Patent

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Brake modulation valve for pedal-applied brakes

Fluid-pressure and analogous brake systems – Motorman's valves – Details
Patent

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Engine generated waveform analyzer

Boots – shoes – and leggings
Patent

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Food heating and cooking receptacle

Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent

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Portable back support

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region
Patent

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Profile ID: LFUS-PAI-P-719684

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