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Tobex Motivated Chair |
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Wheel chair for handicapped occupant with stair-climbing facility, has seat area defined by parallel two, front and back edges, front and back wheels, lever, steps
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2004-10-20 |
2006-04-18 |
Ferno-Washington, Inc. |
Stair chair
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2016-11-23 |
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2005-06-27 |
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Multifunctional handcart capable of travelling down stairs
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Ferno-Washington, Inc. |
Stair chair with an adjustable glide track resistance and braking device
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2006-08-29 |
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Load moving device for negotiating stairs has support foot between rear drive wheel and front guide wheel and which with all wheels on ground is lifted spaced from ground
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2006-10-31 |
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Apparatus for transporting an invalid
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Stair chair
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A collapsible wheelchair with means to assist in movement over stairs
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Stryker Coropration |
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Dolly system for transporting objects up and down stairs
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