4. Chairs and seats
  5. Movable back

Gunter Kratz

Inventor

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Inventor

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Chair with adjustment feature

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat
Patent

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Chair, in particular work or office chair

Chairs and seats – Movable back
Patent

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Chair, in particular work or office chair

Chairs and seats – Back movement resiliently opposed in operating position – Back secured to resilient upright bar or rod
Patent

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Hot air hand welding device

Electric resistance heating devices – Heating devices – Concentrated heated air stream
Patent

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Pump, especially circulating pump

Pumps – With condition responsive pumped fluid control – Pumped fluid temperature responsive
Patent

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Profile ID: LFUS-PAI-P-563753

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