Resources Contact Us Home
Extruded monolithic foam earplug

Image Number 2 for United States Patent #6408981.

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.

  Recently Added Patents
Data distribution apparatus, data distribution method, and distribution control program
System and method for creating a build set and bill of materials from a master source model
Shape based similarity of continuous wave doppler images
Semiconductor unit having a power semiconductor and semiconductor apparatus using the same
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
Maize variety hybrid X13A495
System, method and computer program product for efficient caching of hierarchical items
  Randomly Featured Patents
Foot control
Electrical receptacle connector with shell
Utility light
Apparatus and method for material treatment using a magnetic field
Apparatus and method for processing data with a plurality of flag groups
Driver for a Pockels cell
Test strip and measurement device for its evaluation
Shoe sole
Variable ratio transmission