US PATENT SUBCLASS 343 / 897
.~ Mesh, woven, braided or multiple strip


Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
897.~ Mesh, woven, braided or multiple strip


DEFINITION

Classification: 343/897

(under subclass 700) Subject matter wherein the antenna is formed of conductive strips or strands in mesh, braided, or woven form, or interwoven with non-conductor strips or strands, or wherein the antenna is formed of multiple conductive strips in sheet or planar form not provided for elsewhere.

(1) Note. A mere fabric of insulating material with metallic conductors interwoven therewith or a metal fabric which may be used as an antenna is not classified here, but in such classes as 66, Textiles: Knitting, subclass 202, 87, Textiles: Braiding, Netting, and Lace Making, subclasses 1 through 13, or 139, Textiles: Weaving, subclass 425. See the Search Notes below for a more detailed fabric search. For classification in this subclass there must be claimed some limitation which peculiarly adapts the fabric structure to antenna operation, such as the antenna leadin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

907+, for antenna components, per se.

SEE OR SEARCH CLASS

57, Textiles: Spinning, Twisting, and Twining, 200+, for strand structure.

66, Textiles: Knitting,

202, for a knitted fabric of or including metal strands.

87, Textiles: Braiding, Netting, and Lace Making,

1, for products of braiding and netting processes.

139, Textiles: Weaving,

425, for fabric materials including metals. See (1) Note, above.

174, Electricity: Conductors and Insulators,

121, 122 and 124, for conduits, cables or conductors in fibrous or fabric insulation.

245, Wire Fabrics and Structure,

2+, for wire fabrics.

428, Stocks Material or Miscellaneous Articles, 175, 190, 193, and 196+ for a stock material product in the form of a single or plural layer web or sheet embodying a layer of mechanically interengaged strands or strand-portions (e.g., woven, knit, etc..).

442, Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, etc..),

181+, for a woven fabric, subclasses 304+ for a knit fabric, and subclasses 327+ for a nonwoven fabric.