Patent ID: 9511516
Filing Date: 2016-12-06
CPC Classification: B29C,B29K,B44F

Claim Text:
1. An apparatus comprising: a mold having a top opening which leads to an inner chamber, and the mold including a first wall, a second wall, a third wall, and a fourth wall, and a bottom which enclose the inner chamber; a first device which is configured with respect to the mold to supply a first mixture of quartz and resin to the inner chamber of the mold; and a computer processor which is configured to control the first device to supply the first mixture to the inner chamber of the mold through a first region of the top opening but not through a second region of the top opening during a first state, and to supply the first mixture to the inner chamber of the mold through the second region of the top opening, but not through the first region of the top opening during a second state.