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US 4,300,438 AGranted
Resinous drumstick
OwnerRichard A. Handalinventor
Life of this patent
Estimating the term…
Abstract
A drumstick made with cotton fabric impregnated with phenolic resin, molded into a rod of suitable thickness under high temperature and pressure and then machined into shape.
Claims5
A resinous drumstrick comprising a rolled woven cotton fabric impregnated with phenolic resin.
Dependencies are inferred from the claim text.