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Patents
Patents Assigned to Riff Rite, Inc.
Patents Assigned to Riff Rite, Inc.
Drumstick
Patent number:
4047460
Abstract:
Two parts or shells, each composed of randomly oriented carbon or graphite fibers contained in a nylon matrix, are configured so that when sonically welded together an integral drumstick results.
Type:
Grant
Filed:
June 21, 1976
Date of Patent:
September 13, 1977
Assignee:
Riff Rite, Inc.
Inventors:
Mark A. Fiedler, Darrell M. Hart