Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Scanning transmission electron microscope and axial adjustment method thereof
Tire tread
Reverse mapping method and apparatus for form filling
Display device and method of repairing display device
Persistent luminescence nanoparticles used in the form of a diagnosis agent for in vivo optical imaging
Drinking glass with ball embedded in base
Vehicle and method for controlling vehicle
  Randomly Featured Patents
Information storage medium, and recording/reproducing apparatus and method
Dual discharge hopper device for bulk cargo vehicles
Fastener means for fastening a closure hatch to a bodywork part
Commercial-break detection device
Protective cover for gear shift lever
High performance tire tread rubber composition
Feed saving insert for animal feed buckets
System for computing an estimate execution time by totaling the time value base on an architecture or a software operating environment
Semiconductor integrated circuit
Discreet amount toothpaste dispenser