US PATENT SUBCLASS 52 / 795.1
.~.~ Having a single hollow cavity

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

Internet Version by PATENTEC © 1999      Terms of Use


52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

782.1  DF  COMPOSITE PREFABRICATED PANEL INCLUDING ADJUNCTIVE MEANS {7}
783.1  DF  .~ Sandwich or hollow with sheet-like facing members {13}
795.1.~.~ Having a single hollow cavity

DEFINITION

Classification: 52/795.1

Having a single hollow cavity:

(under subclass 783.1) Structure in which a solitary,

unfilled, completely enclosed chamber is formed within the panel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

784.16, for a door having a single hollow cavity.