Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5418041 | Method of applying a ceramic image to a complex ceramic article | Terry N. Tice, William C. Welch | 1995-05-23 |
| 5362560 | Composite tile with modified adhesive layer | Wendell A. Ehrhart | 1994-11-08 |
| 5213845 | Coloring process | Walter J. Bohrn, William D. DeSantis | 1993-05-25 |
| 5031525 | Embossing plate and method for using | Charles Haines, Jr. | 1991-07-16 |
| 4595438 | Process for making a yarn covered fabric | Charles Haines, Jr. | 1986-06-17 |
| 4487793 | Vinyl covered sound absorbing structure | Charles Haines, Jr. | 1984-12-11 |
| 4397894 | Vinyl faced wallboard | Charles Haines, Jr. | 1983-08-09 |
| 4311034 | Process and apparatus for forming compressed crimped metal foil heater ribbon | James A. Hall, Jr. | 1982-01-19 |
| 4272668 | Small round air stream heating unit | Norman A. Johnson | 1981-06-09 |
| 4222803 | Method of making fabric covered ceiling board | Charles Haines, Jr. | 1980-09-16 |