4. Chairs and seats
  5. Back movement resiliently opposed in operating position
  6. Back and bottom adjust in a fixed relationship

Michael H. Estkowski

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Appliance roller

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Wheels
Patent

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Backlighted trip indicator

Signals and indicators – Indicators – Push-button type
Patent

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Caster bearing assembly

Bearings – Rotary bearing – Antifriction bearing
Patent

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Chair seat tilt control

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

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Chair seat tilt control

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship
Patent

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Profile ID: LFUS-PAI-P-75544

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