Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871674 | Tower packing element | — | 1999-02-16 |
| 5470478 | Apparatus and method for stripping and absorption of volatile materials | — | 1995-11-28 |
| 5200119 | Tower packing element | — | 1993-04-06 |
| 5000883 | Apparatus and method for supporting packing in mass transfer towers and subsequent liquid redistribution | — | 1991-03-19 |
| 4909968 | Mass transfer trays | — | 1990-03-20 |
| 4876037 | Contact tower and method of assembly | — | 1989-10-24 |
| 4814117 | Packing support for gas - liquid contact towers | — | 1989-03-21 |
| 4376081 | Tower packing | — | 1983-03-08 |
| 4327043 | Tower packing element | — | 1982-04-27 |
| 4316863 | Tower packing elements | — | 1982-02-23 |
| 4310475 | Tower packing assembly | — | 1982-01-12 |
| 4277425 | Tower packing element | — | 1981-07-07 |
| 4203934 | Tower packing element | — | 1980-05-20 |