4. Fire escape, ladder, or scaffold
  5. Ladder and platform
  6. Platform with ladder as support

Lester P. Schaevitz

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Ergonomic multi-position work stand

Chairs and seats – Straddle seat
Patent

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Footrest and stabilizer

Chairs and seats – Bottom or back – Framework
Patent

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Mechanic's creeper

Land vehicles – Wheeled – With worker's support or shade
Patent

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Multi-piece pneumatic tire rim component comparison plates

Geometrical instruments – Area integrators – Electrical
Patent

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Sit stand

Furnishings – Furniture – freestanding support – or frame therefor – Seating unit
Patent

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Profile ID: LFUS-PAI-P-580979

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