Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8621712 | Self closing internal hinge | — | 2014-01-07 |
| 6991245 | Boat-trailer launch and recovery device | — | 2006-01-31 |
| 6180243 | Embossable water-based vinyl chloride polymer laminate | Jay A. Johnson, Marten S. Callicott, Richard W. Davis, Daniel C. Gottschalk, Joe A. Wright | 2001-01-30 |
| 6033737 | Embossable water based vinyl chloride polymer laminate | Jay A. Johnson, Marten S. Callicott, Richard W. Davis, Daniel C. Gottschalk, Joe A. Wright | 2000-03-07 |
| 5681408 | Acoustic lamina wall covering | David L. Fishel | 1997-10-28 |
| 5632844 | Acoustic lamina wall covering | David L. Fishel | 1997-05-27 |
| 5364681 | Acoustic lamina wall covering | David L. Fishel | 1994-11-15 |
| 4603074 | Vinyl chloride polymer laminate | Dalton I. Windham, Jr. | 1986-07-29 |