Abstract: An improved manufacturing process is provided for surface protective striking tools such as hammers and mallets. An elongate hollow core is fitted with impact heads at opposite ends thereof and filled with a flowable filler material such as small steel pellets prior to placement of the core into a mold cavity for injection mold formation of an outer encasement. During the molding step, the filler material provides a substantially rigid structural backstop which enables a core of lightweight construction to withstand typical injection molding parameters. The molded outer encasement ensheathes a skirt portion of the impact heads and any exposed portion of the core member to bind the impact heads to the core member. The molded outer encasement does not extend over an impact face of each impact head. A handle may also be molded with the outer encasement. A striking tool thus formed is removed from the mold, and some or all of the filler material is drained from the core through an open port.

Abstract: A process for painting a design onto a clothing item to create wearable art utilizes a draw-through-pattern graphics system. When creating wearable art on a clothing item such as a shirt, a backing board is placed within the shirt so as to underlie the shirt fabric to which the design will be applied. A bracket is placed over the shirt and engages a peripheral portion of the backing board in a manner causing the shirt fabric to be stretched over the backing board and to clamp a portion of the shirt between the bracket and the backing board. A screen pattern bearing a printed outline pattern thereon is removably placed in register within the bracket. Fabric markers or fine-tipped fabric paint bottles are utilized to apply a fabric paint or like substance through the screen pattern onto the underlying portion of the shirt to re-create the printed pattern.

Abstract: The conventional investment casting technique is modified to cast metal products where the product has one or more support portons and at least one feeding tube for feeding molten metal into the cast of the product comprising providing a source of molten metal, connecting at least one metal feed tube to the mold of the metal product to be cast, of forming a hole in each support portion wherein the hole in each support portion is much larger than the volume of metal that can be non turbulently transmitted in a deflected manner into the mold by the feed tube so that the metal poured nto the generally uniform cross section mold cools gradually so that the support portions of the cast metal products will have a generally homogenous composition without air bubbles or cracks which could weaken the product.