Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331249 | Apparatus and method for wastewater nutrient recovery | Douglas J. Nelson, Mark C. Noga | 2001-12-18 |
| 6050191 | System and method for providing multi-pass imaging in a printing system | Ronald J. Enderle, Russell L. Bartley | 2000-04-18 |
| 5652279 | Polyether polyols suitable for flexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiators | Stanley L. Hager, Gregory F. Helma, Ben J. Argento | 1997-07-29 |
| 5596059 | Polyether polyols suitable for mflexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiators | Stanley L. Hager, Gregory F. Helma, Ben J. Argento | 1997-01-21 |
| 5272509 | Liquid dispensing apparatus | Ian Pitts, Duncan I. Stevenson, Andrew E. Taylor, John W. D. Cooper | 1993-12-21 |
| 5243492 | Process for fabricating a hermetic coaxial feedthrough | Robert J. Marquit, Douglass R. Gooch | 1993-09-07 |
| 4936941 | Automatic skin taping machine | Clyde L. Williams, William W. Tilly | 1990-06-26 |