Rewritable phase-change optical recording composition and...

Rewritable photochromic optical disk

Rigid disc substrate comprising a central hard core substrate wi

Rigid disc substrate comprising a central hard core...

Rigid magnetic recording disk having perfluoropolyether lubrican

Rigid magnetic recording disks lubricated with fluorinated telec

Roll roofing tin cap strip

Rotary body

Rotatable wheel assembly

Rotationally relieved flexure for accelerometer

Rubber disc for a record player turntable

Sanitary toilet seat cover

Screw caps and seals for screw caps

Scribed interleaf separator wafer packaging

Seal

Sealing compositions for minimizing soluble iron migration

Sealing element

Seed layer and underlayer with high and low oxygen...

Self-adhesive reinforced foam gasket

Self-lubricating magnetic recording diskette