Mat for reducing the disturbance of particulate matter and...

Details Mat for reducing the disturbance of particulate matter and... Mat for reducing the disturbance of particulate matter and...

2011-07-05

2011-07-05

Tarazano, D. Lawrence (Department: 1786)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Knit fabric

Including an additional knit fabric layer

C005S417000, C005S420000, C442S304000

Reexamination Certificate

active

07972984

ABSTRACT:
A mat for reducing the disturbance of particulate matter by wind, has a first layer of coarse mesh material, and a second layer of coarse mesh material. The first layer is held in a substantially fixed position relative to the second layer. The mat is particularly suitable for use as a helicopter landing mat, in conditions where dust, sand, snow, water or other particles or liquids might otherwise cause a disturbance resulting in loss of visibility, damage or wear to parts of the helicopter, and injury or damage to nearby people or equipment.

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Office Action issued in European Patent Application No. 04 796 984.5 dated Dec. 1, 2010.
Translation of Office Action issued in Japanese Patent Application No. 2006-538599 mailed Jan. 12, 2011.

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