US PATENT SUBCLASS 52 / 215
.~.~ Buck

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

204.1  DF  FRAMING TO RECEIVE DOOR, DOORJAMB, OR WINDOW SASH {7}
213  DF  .~ Retaining feature between frame and reveal {3}
215.~.~ Buck

DEFINITION

Classification: 52/215

(under subclass 213) Structure having sub- framing means to be enclosed by framing means defining the opening.

SEE OR SEARCH THIS CLASS, SUBCLASS:

364+, for a penetrating receiver ground member construction where no feature forming a frame is defined, i.e., where the ground member may be defined as a "buck" of "frame member".