US PATENT SUBCLASS 249 / 14
.~.~ Stair


Current as of: June, 1999
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249 /   HD   STATIC MOLDS

1  DF  IN SITU CONSTRUCTION ENGINEERING TYPE OR BUILDING TYPE-MOLD OR FORM {4}
13  DF  .~ Forming building structure {5}
14.~.~ Stair


DEFINITION

Classification: 249/14

(under subclass 13) Apparatus for forming stairs.

(1) Note. Included herein are means to form a single step, and stairway sidewalls or supports.

SEE OR SEARCH THIS CLASS, SUBCLASS:

8, for curb making molding apparatus.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

182+, for the formed structures.