Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060722 | Wheel coupler and scraper for floor stripper | — | 2024-08-13 |
| 11085195 | Blade arrangement | — | 2021-08-10 |
| 10443254 | Isolator overtravel protection for walk-behind floor scraper | — | 2019-10-15 |
| 10329782 | Isolator overtravel protection for walk-behind floor scraper | — | 2019-06-25 |
| 9158946 | Locker system using barcoded wristbands | Keith Louis Amdahl, Kong Meng Vang | 2015-10-13 |
| 9124995 | Revision control within hearing-aid fitting software | Daniel Mark Edgar | 2015-09-01 |
| 8910951 | Caster wheel arrangements | Daniel Leigh Otterson, Daniel Edwin Maleitzke | 2014-12-16 |
| 8714452 | System for dispensing wristbands with unique indicia | Keith Louis Amdahl, Kong Meng Vang | 2014-05-06 |
| D556098 | Child stroller | Keith Louis Amdahl | 2007-11-27 |