Issued Patents All Time
Showing 25 most recent of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090998 | Filter for a welding helmet | Paul H. Rumpke, Chase P. Rutti, Joseph R. Brusky, Emily C. Payne | 2025-08-26 |
| D1071366 | Hearing protector | — | 2025-04-15 |
| D1062076 | Protective helmet | — | 2025-02-11 |
| 12102160 | Headgear with curved straps for welding helmet | — | 2024-10-01 |
| D1041768 | Filter for a welding helmet | Paul H. Rumpke, Emily C. Payne, Chase P. Rutti, Joseph R. Brusky | 2024-09-10 |
| D1001271 | Respirator | — | 2023-10-10 |
| D1001270 | Pressure regulation device | — | 2023-10-10 |
| D996593 | Cooling device | — | 2023-08-22 |
| D994116 | Respiration device | — | 2023-08-01 |
| D992828 | Welding helmet | Paul H. Rumpke, Emily C. Payne, Chase P. Rutti | 2023-07-18 |
| 11690763 | Combination of a goggle and a face mask | — | 2023-07-04 |
| D983355 | Respiration device | — | 2023-04-11 |
| 11576454 | Headgear with curved straps for welding helmet | — | 2023-02-14 |
| 11369520 | Auto-darkening welding helmet | — | 2022-06-28 |
| D948131 | Headgear of helmet | Paul H. Rumpke, Chase P. Rutti, Richard D. Smith | 2022-04-05 |
| 11147333 | Headband arrangement and welding helmet equipped with the same | — | 2021-10-19 |
| D927785 | Headgear of welding helmet | — | 2021-08-10 |
| 11045356 | Welding helmet having a zipper arrangement and welding helmet assembly | — | 2021-06-29 |
| D916383 | Welding helmet | — | 2021-04-13 |
| 10930902 | Lockable fitting structure for an electric air-purifying respirator of an auto-darkening welding helmet | — | 2021-02-23 |
| 10890792 | Auto darkening filter capable of achieving high light-shielding number | — | 2021-01-12 |
| D900399 | Protective helmet | — | 2020-10-27 |
| D900406 | Auto darkening welding helmet | — | 2020-10-27 |
| D899698 | Protective helmet | — | 2020-10-20 |
| 10729202 | Headband arrangement and welding helmet equipped with the same | — | 2020-08-04 |