Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414352 | Method for making a lightweight gypsum composition with internally generated foam and products made from same | David D. Pelot, Robert H. Negri, Juan Carlos Ruiz Castaneda, Christopher R. Nelson, John J. Roxburgh +5 more | 2022-08-16 |
| 10737981 | Method for making a lightweight gypsum composition with internally generated foam and products made from same | Salvatore C. Immordino, Robert H. Negri, David D. Pelot, Jeffrey F. Grussing, Juan Carlos Ruiz Castañeda +3 more | 2020-08-11 |
| 10422144 | Joint tape embedding apparatus, system, and method | David D. Pelot, William J. Rago, Charles W. Cochran | 2019-09-24 |
| 9682887 | Compositions and methods for reducing lime bucking in plaster products | Jeffrey F. Grussing, Trevor Rische | 2017-06-20 |