Ultrasonic energy directing attachment of plastic parts to one a
Ultrasonically bonded seam in an autoclavable fabric
Ultrasonically welded plastic ribbon and apparatus and process f
Uncoated airbag fabric
Underground irrigation devices and methods of making and using t
Uni-axially co-oriented thermoplastic film and bags made therefr
Use of a structure based on poly(dimethylketene) and objects...
Use of a structure based on poly(dimethylketene) and objects...
Use of a transparent polyester film as a gas/flavor barrier...
Use of aminosilane as an adhesion promoter between a silcone...
Use of aminosilane as an adhesion promoter between a silcone...
Use of poly(dimethyl ketone) to manufacture articles in...
Utility pole of thermoplastic composite material