Optical waveguides – Optical transmission cable – Loose tube type
Reexamination Certificate
2007-04-10
2007-04-10
Font, Frank G. (Department: 2883)
Optical waveguides
Optical transmission cable
Loose tube type
C385S109000, C385S111000, C385S112000
Reexamination Certificate
active
11255926
ABSTRACT:
An optical fiber cable including a central strength member extending longitudinally; a plurality of buffer tubes housing optical fibers and stranded around the strength member; a pair of filler elements stranded around the strength member along with the buffer tubes and arranged such that one filler element of the pair is diametrically opposite the other filler elements of the pair to protect the buffer tubes when the cable is subjected to a radially inward force; and an outer sheath surrounding the buffer tubes and filler elements.
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Draka Comteq B.V.
El-Shammaa Mary
Sughrue & Mion, PLLC
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