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US 5,609,656 AGranted
Plant fiber grain-spacer for abrasive bonds
AssigneeWestern Atlas, Inc.
InventorDavid B. Hanson
Life of this patent
Estimating the term…
Abstract
A grain-spacer for an abrasive bond containing abrasive grain comprising particles of interlocked and bonded plant fibers.
Claims13
An abrasive bond comprising a binder, abrasive grain, and a particulate grain-spacer comprising interlocked and bonded plant fibers.
Dependencies are inferred from the claim text.