Lines with other classes and within this classA. MOLDS, PER SE 1. Mold Defined By Material Only (a) Compositions Patents wherein all the claims are limited to a mold mentioned by name only without any inclusion of structure and defined only in terms of composition are classified as originals in appropriate composition classes, particularly those listed in References to Other Classes, below, referencing this section. (b) Composite Layers Patents wherein all the claims are limited to a mold mentioned by name only without any inclusion of structure and defined only in terms of the composition of the individual layers are classified in the appropriate composite layer class, particularly those listed in References to Other Classes, below, referencing this section. 2. Molds For Reshaping Preforms. See References to Other Classes, below, referencing this section. 3. Miscellaneous Molds Including Dies And Matrices Of The Mold Type. See References to Other Classes, below, referencing this section. B. DYNAMIC MOLDING APPARATUS; STATIC MOLDS WITH DIVERSE ART DEVICE Class 249 does not provide for dynamic molding apparatus and ordinarily does not include a static mold combined with a diverse art device. Such combined subject matter is provided for in Class 425, Plastic Article or Earthenware Shaping or Treating: Apparatus, generally, or elsewhere as shown by the notes below. Certain specific subclasses in Class 249 do provide for a static mold combined with a perfecting device where the device is also static and integral with the mold or is essential thereto. The following list exemplifies types of subject matter provided for in Class 425 and elsewhere: a. A mold combined with means for pressing molding material within the mold. b. A mold combined with a cover having projections penetrating into the fluent hardenable material upon movement of the cover to its operative position. c. A mold combined with means for moving the mold from one site to another. d. A mold formed of separable and unconnected parts combined with means to individually handle each part for assembly. e. A mold provided with a core or ejector combined with a machine-type means for actuating the core or ejector. f. A mold combined with means to position the work relative to the mold and which means functions to release the work to permit it to fall into the mold. g. A mold or core combined with means for creating differential pressure within the mold or core for dynamically shaping a molding material. h. A mold combined with means for feeding material thereto, except that a mold with an integral funnel element or a mold so modified to provide structure especially designed for supporting a feeding means, is classified in this class (249, subclasses 105+). i. A mold and means to vibrate the mold. j. A mold combined with means to rotate the mold for centrifugal casting. k. A segmented female mold or core, e.g., tunnel type, etc., and power means, i.e., motor, to move the segments to inoperative or operative position. See References to Other Classes, below, referencing this section. C. MOLD INCLUDING NONMOLDING MEANS See References to Other Classes below for references to Molds Including Nonmolding Means. D. CORES See References to Other Classes below for references to Cores E. MOLD ADJUNCTS See References to Other Classes below for references to (a) Mold Adjuncts, Clamps and Fasteners and (b) Mold Adjuncts, Supports. MISCELLANEOUS SEARCH NOTES See References to Other Classes below for references to the following: Products or compositions disclosed for use with molds to control heating Processes of Molding Processes and Apparatus for Making Molds Mold Like Apparatus Classified Elsewhere | 
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