Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9952144 | Capillary absorption spectrometer and process for isotopic analysis of small samples | M. Lizabeth Alexander, James F. Kelly, Robert L. Sams, Matthew K. Newburn, Thomas A. Blake | 2018-04-24 |
| 9297756 | Capillary absorption spectrometer and process for isotopic analysis of small samples | M. Lizabeth Alexander, James F. Kelly, Robert L. Sams, Matthew K. Newburn, Thomas A. Blake | 2016-03-29 |
| 4828625 | Apparatus and method for removal of sludge from tanks | — | 1989-05-09 |
| 4817722 | Automatic well treatment method | Ralph R. Montfort, Jr. | 1989-04-04 |
| 4683152 | Application equipment for uniform application of water-based cements | Russell S. Boyes | 1987-07-28 |