Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318639 | Molding apparatus and process | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Steven Lee Collings | 2022-05-03 |
| 10889026 | Molding apparatus and process | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Steven Lee Collings | 2021-01-12 |
| 10647050 | Molding process for insulation product | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Steven Lee Collings | 2020-05-12 |
| 10307955 | Molding process for insulation product | Gert Mueller, Robert W. Zembrodt, Charles Fitch Appley, Steven Lee Collings | 2019-06-04 |
| 9624123 | Multi-component rotary spinner apparatuses systems and methods for producing fiber from molten material | Robert W. Zembrodt, Paul Wlodarczyk | 2017-04-18 |
| 6238594 | Intumescent material | Kenneth A. Turpin, Monroe William Shumate, Robert Hamilton, Steven N. Volenec, Edward Albert Bright +1 more | 2001-05-29 |