Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182870 | System and method for recovering volatile organic gases emitted from a polyethylene resin product | David ALVAREZ | 1993-02-02 |
| 5037955 | Method for heating a viscous polyethylene solution | Thomas M. Brookins | 1991-08-06 |
| 4926894 | Apparatus and method for draining a viscous material from a vessel | — | 1990-05-22 |
| 4775580 | Porous random fiber composites and a method for preparing same | — | 1988-10-04 |
| 4705809 | Process for preparing a porous polymer article | Donald W. Pennington | 1987-11-10 |
| 4702009 | Device for measuring the level of a material stored in a tank | John Lewis | 1987-10-27 |
| 4688370 | Method and machine for filing and sealing a multiwall valve bag | Wayne R. Hutter | 1987-08-25 |
| 4595620 | Dead-folded articles from fiber-reinforced plastics | Jane K. McLemore | 1986-06-17 |
| 4580599 | Valve assembly for relieving pressure on a process structure | — | 1986-04-08 |