Hahn; Andrew M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hahn; Andrew M..The latest application filed is for "fixed optical system having an adjustable target".
- Hahn; Andrew M. - Anaheim CA
| Patent | Date |
|---|---|
| Fixed optical system having an adjustable target Grant 8,474,977 - Hahn , et al. July 2, 2 | 2013-07-02 |
| Fixed optical system having an adjustable target App 20110043760 - Hahn; Andrew M. ; et al. | 2011-02-24 |
| Tray support arm assembly Grant 7,461,825 - Olivera , et al. December 9, 2 | 2008-12-09 |
| Method for building three-dimensional models from thermoplastic modeling materials Grant 7,374,712 - Swanson , et al. May 20, 2 | 2008-05-20 |
| Tray support arm assembly App 20080067302 - Olivera; Argelio ; et al. | 2008-03-20 |
| Method for loading filament in an extrusion apparatus Grant 7,169,337 - Swanson , et al. January 30, 2 | 2007-01-30 |
| Filament loading system in an extrusion apparatus Grant 6,923,634 - Swanson , et al. August 2, 2 | 2005-08-02 |
| Filament cassette and loading system Grant 6,776,602 - Swanson , et al. August 17, 2 | 2004-08-17 |
| Method for loading filament in an extrusion apparatus App 20040129823 - Swanson, William J. ; et al. | 2004-07-08 |
| Filament loading system in an extrusion apparatus App 20040126452 - Swanson, William J. ; et al. | 2004-07-01 |
| Method for building three-dimensional models from thermoplastic modeling materials App 20030011103 - Swanson, William J. ; et al. | 2003-01-16 |
| Substrate mounting system for a three-dimensional modeling machine Grant 6,367,791 - Calderon , et al. April 9, 2 | 2002-04-09 |
| Filament cassette and loading system App 20010030383 - Swanson, William J. ; et al. | 2001-10-18 |
| Filament cartridge Grant D436,111 - Hahn , et al. January 9, 2 | 2001-01-09 |
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