US PATENT SUBCLASS 108 / 181
.~.~ Surfaces comprise plural bars

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


108 /   HD   HORIZONTALLY SUPPORTED PLANAR SURFACES

59  DF  PLURAL RELATED HORIZONTAL SURFACES {11}
180  DF  .~ Separable component {6}
181.~.~ Surfaces comprise plural bars

DEFINITION

Classification: 108/181

Surfaces comprise plural bars:

(under subclass 180) Subject matter in which the surfaces include relatively long, straight, rigid, and parallel structural members.