Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387388 | Pesticidal formulation | Robert F. Peterson, Jr. | 2002-05-14 |
| 6126878 | Apparatus and method for producing an extrudate | — | 2000-10-03 |
| 5984011 | Method for removal of cuttings from a deviated wellbore drilled with coiled tubing | Graham Wilde | 1999-11-16 |
| 5638904 | Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing | David Sask | 1997-06-17 |
| 5317004 | Microencapsulated yellow polymorphic form of trifluralin | Larry J. McKinney, James LeFiles, Edwin F. Hoff, Jr., Elliot Bergman | 1994-05-31 |
| 5160530 | Microencapsulated polymorphic agriculturally active material | Edwin F. Hoff, Jr., Elliot Bergman, Larry J. McKinney, James LeFiles | 1992-11-03 |
| 5073191 | Microencapsulated agriculturally active material | Edwin F. Hoff, Jr., Elliot Bergman, Larry J. McKinney, James LeFiles | 1991-12-17 |
| 4692988 | Screw thread protection | Roderick Leonard Shulver, Robert Standen | 1987-09-15 |
| 4511395 | Method for the preparation of water dispersible granular herbicidal compositions with increased thermal stability | — | 1985-04-16 |
| 4429566 | Piping leakage detection method and apparatus | Richard A. Armell | 1984-02-07 |