ROMAN WROSZ
Pilots at Valle De Lobo Dr, Poway, CA

2008029, Nov 27, 2008

Aug 3, 2007

11/833806

Roman Wrosz - Poway CA, US
James C. Culp - Pleasanton CA, US
Craig E. Farren - Livermore CA, US

B29C 51/18

425357

Embodiments of the invention provide a method and apparatus for manufacturing dental aligners. The system includes a workpiece introduction system having at least one workpiece preparation chamber. The system further has a mold manipulation system, having a mold introduction chamber, where a series of different molds may be introduced one after the other; a mold preparation chamber; a workpiece operation chamber; and a mold manipulator to move the mold between the mold introduction chamber, the mold preparation chamber, and the workpiece operation chamber; and a workpiece manipulator to move the workpiece between the workpiece preparation chamber and the workpiece operation chamber. In operation, the method includes steps of inserting a first workpiece into a workpiece preparation chamber; preparing the first workpiece for processing by subjecting the first workpiece to at least one preparation process; moving the first workpiece into a workpiece operation chamber; moving a first mold into a mold preparation chamber; preparing the first mold for processing by subjecting the first mold to at least one preparation process; moving the first mold into the workpiece operation chamber; moving the first mold and the first workpiece into cooperative engagement; subjecting the first workpiece to a vacuum on the side of the first workpiece facing the first mold; and repeating the above steps for a second workpiece and a second different mold.

7261533, Aug 28, 2007

Oct 21, 2003

10/690264

Roman Wrosz - Poway CA, US
James C. Culp - Pleasanton CA, US
Craig E. Farren - Livermore CA, US

Align Technology, Inc. - Santa Clara CA

B29C 43/06

425110, 425128, 425347, 425384, 425809

Embodiments of the invention provide a method and apparatus for manufacturing dental aligners. The system includes a workpiece introduction system having at least one workpiece preparation chamber. The system further has a mold manipulation system, having a mold introduction chamber, where a series of different molds may be introduced one after the other; a mold preparation chamber; a workpiece operation chamber; and a mold manipulator to move the mold between the mold introduction chamber, the mold preparation chamber, and the workpiece operation chamber; and a workpiece manipulator to move the workpiece between the workpiece preparation chamber and the workpiece operation chamber. In operation, the method includes steps of inserting a first workpiece into a workpiece preparation chamber; preparing the first workpiece for processing by subjecting the first workpiece to at least one preparation process; moving the first workpiece into a workpiece operation chamber; moving a first mold into a mold preparation chamber; preparing the first mold for processing by subjecting the first mold to at least one preparation process; moving the first mold into the workpiece operation chamber; moving the first mold and the first workpiece into cooperative engagement; subjecting the first workpiece to a vacuum on the side of the first workpiece facing the first mold; and repeating the above steps for a second workpiece and a second different mold.

2013019, Aug 1, 2013

Jan 27, 2012

13/360392

Roman Wrosz - Poway CA, US

Roman's Design - Ramona CA

A61C 13/20

264 16, 425357, 264320

Embodiments provide a dual action gyratory thermoforming press. The dual action gyratory thermoforming press can include a multiposition gyratory head. The multiposition gyratory head can include multiple forming vessels that can include a mold platform. The multiposition gyratory head can also be connected to a bottom platform. The dual action gyratory thermoforming press can be brought into configuration for forming by rotating the multiposition gyratory head such that a forming vessel is in a forming position, displacing the bottom platform to bring the multiposition gyratory head into a forming position, and displacing the mold platform into a forming position.