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-1
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13 views

Is this currently manufactured

My wife uses a rolling walker and this would be helpful for her. Can it be purchased in the US and whare?
3
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229 views

What kind of patent is this 'interlocking flexible rigid material'?

Apple recently filed an application in the US: 20130216740 INTERLOCKING FLEXIBLE SEGMENTS FORMED FROM A RIGID MATERIAL I am confused by the contrasting elements of the description, such as this ...