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Patent Searching and Data


Title:
押出モノリシック形耳栓
Document Type and Number:
Japanese Patent JP2004509786
Kind Code:
A
Abstract:
A monolithic earplug being compressible or deformable. The earplug is fabricated from an extruded, elastomeric thermoplastic in order that it may be rapidly and efficiently produced, and then the extrudate is cut at the die face, as it emerges therefrom, into discrete pieces to form earplugs having convex end portions and a skin extending over its entire outer surface.

Inventors:
Smith, James, Sea
Wood, Gray, El
Application Number:
JP2002530279A
Publication Date:
April 02, 2004
Filing Date:
August 06, 2001
Export Citation:
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Assignee:
Saint-Govein Performance Plastics Corporation
International Classes:
A61F11/08; A61F11/10; B29C44/22; B29C48/32; B29C69/00; B29C48/06; B29K21/00; B29K105/04; B29L31/56; (IPC1-7): B29C47/20; A61F11/08
Attorney, Agent or Firm:
Takashiro Kojima
Noriko Kawai
Takuya Sato