Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298907 | Microclimate temperature regulating pad and products made therefrom | David P. Colvin | 2001-10-09 |
| 5261394 | Percussive aid for the treatment of chronic lung disease | James C. Mulligan, David P. Colvin, Benjamin T. Gravely, Charles J. Lord, David B. Moody +2 more | 1993-11-16 |
| 5141079 | Two component cutting/cooling fluids for high speed machining | Raymond A. Whitney, David P. Colvin, James C. Mulligan | 1992-08-25 |
| 4905989 | Fall intervention garment | David P. Colvin | 1990-03-06 |