Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Embodying intertwined or helical component
Reexamination Certificate
2005-07-01
2008-09-16
Thomas, Alexander (Department: 1794)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Embodying intertwined or helical component
C139S3830AA, C198S851000, C442S337000
Reexamination Certificate
active
07425364
ABSTRACT:
In a spiral link fabric having a plurality of helical coils connected along a coiled perimeter to form a plurality of hinges, each hinge is formed using one of a plurality of connecting rods. The result is a spiral link fabric having a plurality of open channels between each of the plurality of hinges. At least one antistatic stuffer yarn made of polyamide impregnated with carbon is place in at least one of the plurality of open channels to dissipate any electrostatic discharge.
REFERENCES:
patent: 4061811 (1977-12-01), Takase et al.
patent: 4423543 (1984-01-01), Leuvelink
patent: 5534333 (1996-07-01), Keller et al.
patent: 2 346 387 (2000-08-01), None
patent: WO2005/059243 (2005-06-01), None
Harwood William Joseph
Ross Gilbert
Taylor & Aust P.C.
Thomas Alexander
Voith Fabric Patent GmbH
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