Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953342 | Clip for supporting vessel internals, assembly and method of assembly | Derek H. Shih, Peter J. Wantuck, John R. Ulmer | 2021-03-23 |
| 10589186 | Clip for securing vessel internals and method of assembly | Derek H. Shih, Shawn D. Sheedy, Peter J. Wantuck, John R. Ulmer | 2020-03-17 |
| 10471370 | Fractionation trays with downcomers oriented at 45 degrees | Kevin J. Richardson, Brian J. Nowak, David M. Wollaber, Shanda Gardner Fry | 2019-11-12 |
| 8922386 | Marine lighting apparatus and methods | — | 2014-12-30 |