US PATENT SUBCLASS 52 / 216
.~.~ Foraminous section of frame embedded

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}
216.~.~ Foraminous section of frame embedded

DEFINITION

Classification: 52/216

(under subclass 213) Structure in which the means defining an opening has a foraminous portion embedded in a plastic to-rigid settable material, e.g., plaster.

SEE OR SEARCH THIS CLASS, SUBCLASS:

255+, for a cast in situ embedded protector for a corner.

660+, for a fabric or lattice surface forming type sheet which may be used as an embedded reinforcement.