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
Managing deduplication density
State control of remote hosts for management of distributed applications
Method of making and using an alpha-glucanase composition to reduce or remove biofilm
Systems, methods and apparatus for payment processing
Semiconductor power amplifier
Self assembly of elements for displays
Sparse network almanac
  Randomly Featured Patents
Top down preprocessor for a machine vision system
Caddy for attachment to a waste receptacle
Fixed abrasives for optical polishing
Electromagnetic relay
Hard coat film
Air density comparison control
Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board
Bicycloloactam compounds, use thereof and intermediates for preparing thereof
Valve for aerosol container to dispense a given amount of aerosol
Panel computer holder