Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804297 | Thermal insulating coating employing microencapsulated phase change material and method | David P. Colvin, Yvonne G. Bryant, John C. Driscoll | 1998-09-08 |
| 5290904 | Heat shield | David P. Colvin, Yvonne G. Bryant | 1994-03-01 |
| 5261394 | Percussive aid for the treatment of chronic lung disease | David P. Colvin, Virginia S. Colvin, Benjamin T. Gravely, Charles J. Lord, David B. Moody +2 more | 1993-11-16 |
| 5224356 | Method of using thermal energy absorbing and conducting potting materials | David P. Colvin, Yvonne G. Bryant | 1993-07-06 |
| 5148861 | Quick disconnect thermal coupler | David P. Colvin, Benjamin T. Gravely | 1992-09-22 |
| 5141079 | Two component cutting/cooling fluids for high speed machining | Raymond A. Whitney, Virginia S. Colvin, David P. Colvin | 1992-08-25 |
| 4911232 | Method of using a PCM slurry to enhance heat transfer in liquids | David P. Colvin | 1990-03-27 |
| 4807696 | Thermal energy storage apparatus using encapsulated phase change material | David P. Colvin | 1989-02-28 |