Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882232 | Variegated building product and method | Robert D. Shaw, David J. Stucky, Randall M. Elinski, Stephen W. Steffes | 2021-01-05 |
| 10668655 | Variegated building product and method | Robert D. Shaw, David J. Stucky, Randall M. Elinski, Stephen W. Steffes | 2020-06-02 |
| 9802346 | Variegated building product and method | Robert D. Shaw, David J. Stucky, Randall M. Elinski, Stephen W. Steffes | 2017-10-31 |