Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11382437 | Rotatable clip-on table seat | Michael L. Longenecker, Raymond Evan GOOD | 2022-07-12 |
| 10321769 | Clip-on child booster seat | Michael L. Longenecker | 2019-06-18 |
| 8414893 | Anti-amyloid antibodies and uses thereof | Anja Leona Biere-Citron, Frederick W. Jacobsen | 2013-04-09 |
| 8347278 | Instrumenting a compiled software routine for augmentation | Paul Kettley, Ian J. Mitchell | 2013-01-01 |
| 6505518 | Process for activating an oscillator and power supply circuit system for an oscillator | Edward Jukes | 2003-01-14 |
| 6135008 | Piston with lubricant-scraping ring and lubricant return ports | Thomas R. Soupal | 2000-10-24 |
| 6106247 | Scroll-type fluid displacement apparatus including an eccentric crank mechanism having an elongated shaft | — | 2000-08-22 |
| D426355 | Vacuum cleaner | Dean R. Rohn, Roy O. Erickson, Jr., John J. Alberts, III, Alan J. Krebs, Mark C. Bates +1 more | 2000-06-06 |
| D422764 | Vacuum cleaner accessory holder | — | 2000-04-11 |
| D414305 | Dolly for a vacuum cleaner | Dean R. Rohn, Roy O. Erickson, Jr., John J. Alberts, III, Alan J. Krebs, Mark C. Bates +1 more | 1999-09-21 |
| 5280666 | Squeegee apparatus for a vacuum cleaner system | Steven R. Selewski, Roy O. Erickson, Jr. | 1994-01-25 |
| 5109568 | Handle assembly for a vacuum system cleaning tool | Dean R. Rohn, Steven R. Selewski, Craig Cummins | 1992-05-05 |