Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1996-01-11
1998-07-14
Nold, Charles
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 341, 428303, 428367, 428922, 206454, B65D 8530
Patent
active
057801274
ABSTRACT:
A dimensionally stable and static dissipative carrier for semiconductor wafers or magnetic storage disks that has exceptionally low particle generation characteristics. The carrier having opposing side walls and connecting walls, the side walls having ribs defining slots for axial arrangement of the disks or wafers. The side walls, ribs, and end walls are all integral and formed of injection molded polybutyl terephtahalate (PBT) with sufficient carbon fiber filler for a surface resistivity less than 10.sup.12 ohms per square.
REFERENCES:
patent: 4669612 (1987-06-01), Mortensen
Flouroware, Inc.
Nold Charles
LandOfFree
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