Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285532 | Systems and methods to disinfect an object or surface | Barbara Stefl, William Mark Feldmann, Jeem Newland, III | 2025-04-29 |
| 10914115 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2021-02-09 |
| 10597931 | Etched plate for forming a molded construction component | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2020-03-24 |
| 10316579 | Stained and stainable construction components | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2019-06-11 |
| 10047556 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2018-08-14 |
| 9719288 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2017-08-01 |
| 9416585 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2016-08-16 |
| 8950139 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2015-02-10 |
| 8535471 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2013-09-17 |
| 8246339 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Kanne Luetgert, Mark E. Richter, Stephen G. Huhn | 2012-08-21 |
| 7959817 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2011-06-14 |
| 7367166 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Karine Luetgert, Mark E. Richter, Stephen G. Huhn | 2008-05-06 |