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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Amarosa, Sr.; Robert P.
Address:
Durham, NH
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
6152814 Expandable abrasive belt for use with inflatable tool November 28, 2000
An expandable abrasive sleeve is used on an inflatable tool for abrading or finishing a surface of a workpiece. The inflatable tool includes an inflatable bladder clamped at first and second ends of a core having an elastomeric outer core portion. The inflatable bladder is inflated by a
5672096 Inflatable tool September 30, 1997
An inflatable tool is used for abrading or finishing a surface of a workpiece. The inflatable tool includes an inflatable bladder clamped at first and second ends of a core having an elastomeric outer core portion. The inflatable bladder is inflated by a pressurized medium and forms a










 
 
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