US PATENT SUBCLASS 52 / 204.63
.~.~ Sash piercing element (e.g., glazing points)

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

204.5  DF  WINDOW OR WINDOW SASH, SILL, MULLION, OR GLAZING {13}
204.62  DF  .~ Attaching means securing a pane to a sash member or to another pane {7}
204.63.~.~ Sash piercing element (e.g., glazing points)

DEFINITION

Classification: 52/204.63

Sash piercing element (e.g., glazing points):

(under subclass 204.62) Window securement wherein the pane retaining means includes a member which pierces the framework to fix the pane in position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

765, for wall, ceiling, or floor framing or section piercing means.