Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544050 | Hydraulic proportioning system | Neeraj Khanna | 2009-06-09 |
| 7128879 | Chemical generator using hydro-logic system | Neeraj Khanna | 2006-10-31 |
| 6921001 | Hydraulic proportioning system | Neeraj Khanna | 2005-07-26 |
| 6138674 | Active temperature and humidity compensator for anesthesia monitoring systems | Kathleen Bergeron Gull | 2000-10-31 |
| 5772003 | Automatic lubrication injection sanitization system | — | 1998-06-30 |
| 5703683 | Extruded wobble plate optical alignment device | Torin Meyers | 1997-12-30 |
| D375792 | Hand-held medical monitoring instrument | Jack L. Hillman, Julie A. Reichert, Rodney E. Ward | 1996-11-19 |
| 4982790 | Method to reduce movement of a CPF device via a gelled petroleum based fluid | Craig H. Phelps | 1991-01-08 |
| 4982791 | Method to reduce movement of a CPF device via a drag-reducing fluid tamp | Craig H. Phelps | 1991-01-08 |
| 4982792 | Method to reduce movement of a CPF device via a shear-thickening fluid | Craig H. Phelps | 1991-01-08 |
| 4585963 | Brushless direct current motor with inverted magnet clip | Richard A. Wilkinson, Jr. | 1986-04-29 |
| 4542426 | Flexible hub for removable disk | Richard A. Wilkinson, Jr., David W. Rickert | 1985-09-17 |
| 4502136 | Apparatus for centering and clamping an information recording disk in a data storage device | David W. Rickert, Richard A. Wilkinson, Jr. | 1985-02-26 |
| 4465138 | Cyclic thermal solvent recovery method utilizing visbroken produced crude oil | — | 1984-08-14 |
| 4461350 | Thermal solvent recovery method utilizing visbroken produced crude oil | — | 1984-07-24 |
| 4458758 | Selected well completion for improving vertical conformance of steam drive process | David S. Koons | 1984-07-10 |
| 4450910 | Thermal recovery of viscous oil from a dipping reservoir | — | 1984-05-29 |
| 4415031 | Use of recycled combustion gas during termination of an in-situ combustion oil recovery method | — | 1983-11-15 |
| 4386658 | Solvent push-pull process for improving vertical conformance of steam drive process | — | 1983-06-07 |
| 4373586 | Method of solvent flooding to recover viscous oils | — | 1983-02-15 |