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George L Haywood: Method of making a flexible resilient abrasive. Norton Company, Oliver W Hayes, July 26, 1977: US04038047 (28 worldwide citation)

A resilient, controlled-density, porous, abrasive material is manufactured having a backing member which in the preferred embodiment is a foam layer of a plurality of discrete resilient particles of varying degrees of compressibility. The backing member is provided from a larger body of foam materia ...


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Method of making a flexible resilient abrasive. Norton Co, February 12, 1971: FR2042954-A5

1,255,899. Flexible abrasive. NORTON CO. 8 April, 1970 [14 April, 1969], No. 16761/70. Heading C4V. A resilient, controlled-density porous abrasive is obtained by (a) forming a self-sustaining cylinder of closely-packed small resilient particles bonded by an adhesive binder, (b) peeling a continuous ...


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Haywood George Lawrence: Method of making a flexible resilient abrasive. Norton Co, December 1, 1971: GB1255899-A

1,255,899. Flexible abrasive. NORTON CO. 8 April, 1970 [14 April, 1969], No. 16761/70. Heading C4V. A resilient, controlled-density porous abrasive is obtained by (a) forming a self-sustaining cylinder of closely-packed small resilient particles bonded by an adhesive binder, (b) peeling a continuous ...


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