Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318639 | Molding apparatus and process | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Walter A. Johnson | 2022-05-03 |
| 10889026 | Molding apparatus and process | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Walter A. Johnson | 2021-01-12 |
| 10647050 | Molding process for insulation product | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Walter A. Johnson | 2020-05-12 |
| 10307955 | Molding process for insulation product | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Walter A. Johnson | 2019-06-04 |