4. Chairs and seats
  5. Movable bottom
  6. Independently movable resilient bottom sections

Joseph A. Berg

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Automatic agitator for film development

Patent

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Front and back adjustable rocking seat support arrangement for s

Chairs and seats – Movable bottom – Independently movable resilient bottom sections
Patent

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Orthopedic instrument having relatively adjustable seat sections

Chairs and seats – Bottom or back with means to alter contour
Patent

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Rocking seat

Chairs and seats – Movable bottom – Independently movable resilient bottom sections
Patent

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Seat construction which corrects the pelvis so that it influence

Chairs and seats – Bottom or back with means to alter contour – Having a plurality of adjacent relatively adjustable sections
Patent

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Profile ID: LFUS-PAI-P-281036

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