Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153368 | Method for detecting an issue with an industrial printer | Robert J. Weaver, Fred Susi | 2024-11-26 |
| 11307810 | System and method for operating an industrial printer | Robert Smith, Timothy Hutchinson | 2022-04-19 |
| 9129434 | Method and system for 3D surface deformation fitting | Robert Taylor, Colin Joseph Hodges, Michael Hutchinson, Matthew Steven Chapman, Matthew J. Schiller +1 more | 2015-09-08 |
| 7222392 | Airflow system for bagless vacuum cleaner | Henry Marcussen, J. Hitzelberger, Tamaki Nishikori, Hiroshi Nishimura, Eric J. Streciwilk | 2007-05-29 |
| 7070636 | Cyclonic vacuum cleaner with filter and filter sweeper | Henry Marcussen, J. Hitzelberger, Tamaki Nishikori, Richard E. Downey | 2006-07-04 |
| 6421874 | Pivotal edge cleaning brushes for vacuum cleaner | — | 2002-07-23 |
| 6351872 | Agitator motor projection system for vacuum cleaner | — | 2002-03-05 |
| 6289552 | Vacuum cleaner with dual agitator windows | — | 2001-09-18 |
| 6279841 | Fuel injection valve | — | 2001-08-28 |
| 6226832 | Easy maintenance vacuum cleaner | — | 2001-05-08 |
| 6151751 | Vacuum cleaner with dust bag retention flaps | Yuichi Schimizu | 2000-11-28 |
| 6035486 | Dust bag housing door with final filtration compartment | — | 2000-03-14 |
| 5867863 | Dust bag housing door with final filtration compartment | — | 1999-02-09 |
| 5504971 | Vacuum cleaner with adjustable speed power assist | — | 1996-04-09 |
| 5232167 | Electromagnetically actuatable injection valve | Kenneth John Zwick, Alwin Stegmaier | 1993-08-03 |
| 4989506 | Charcoal filter system for a trash compactor | — | 1991-02-05 |