Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214232 | Powered air-purifying respirator carriage and assembly | Paul Andrew Kinzer, Marcus Landon Borders, Jonathan Scott Fisher | 2025-02-04 |
| D1026203 | Powered air-purifying respirator carriage assembly | Paul Andrew Kinzer, Marcus Landon Borders | 2024-05-07 |
| 11628318 | Blower assembly for a powered air-purifying respirator | Paul Andrew Kinzer | 2023-04-18 |
| 11207627 | Filter assembly and scrubber section for a continuous miner | Ashish Kumar, Steven J. Schafrik, Oscar Velasquez | 2021-12-28 |
| 11166513 | Ratchet mechanism for protective helmet headband | Matthew King, Matthew G. Plunkett | 2021-11-09 |
| 7729017 | Scanning device and method for scanning | Brian Owens | 2010-06-01 |