Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095778 | Sink | Randall Gallob | 2025-09-30 |
| 9878653 | Tie down strap system for vehicles | — | 2018-01-30 |
| 8447553 | Expert system reliability assistance for electronics | — | 2013-05-21 |
| 8220027 | Method and system to convert conventional storage to an audio/video server | Vadim Dagman, Yaroslav Lisitsyn | 2012-07-10 |
| 8182576 | Apparatus and method for biogas purification | David J. Mandli, Amanda M. Neuhalfen | 2012-05-22 |
| 8044772 | Expert system assistance for persons in danger | — | 2011-10-25 |
| 8007567 | Apparatus and method for biogas purification | David J. Mandli, Amanda M. Neuhalfen | 2011-08-30 |
| 7667609 | Expert system rescue of impaired equipment operators | — | 2010-02-23 |
| 7394392 | Expert system safety screening of equipment operators | — | 2008-07-01 |
| 7227472 | Multistage safety screening of equipment operators | — | 2007-06-05 |
| 6454302 | Energy absorber for motor vehicle steering column | Xiaoyu Li, David Michael Byers | 2002-09-24 |
| 6322103 | Energy absorber for motor vehicle steering column | Xiaoyu Li, David Michael Byers | 2001-11-27 |
| 6019391 | Steering column for motor vehicle | Richard T Stuedemann, Leroy L. Gatz, Xiaoyu Li, Floyd E. Eschenbacher, Kevin C. Ross | 2000-02-01 |