US PATENT SUBCLASS 248 / 346.4
.~ Corrugated structure

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

Internet Version by PATENTEC © 1999      Terms of Use


248 /   HD   SUPPORTS

346.01  DF  SUPPORTING BASE {8}
346.4.~ Corrugated structure

DEFINITION

Classification: 248/346.4

Corrugated structure:

(under subclass 346.01) Support base in which the rest is composed of at least one layer in an undulating configuration.