Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7476713 | Polyolefin articles | Jurg Zingg, Philipp Walter | 2009-01-13 | |
| 5225082 | Hydrocyclone with finely tapered tail section | Grant A. Young, Davis L. Taggart, David W. Simms, J. Robert Worrell | 1993-07-06 | $15,429,000 |
| 5145586 | Method of oil/water separation utilizing coalescing bodies | Davis L. Taggart, Russell L. McGalliard, Ralph R. Eguren | 1992-09-08 | $29,521,000 |