Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591802 | Thermoplastic composition and method for producing thermoplastic composition by melt blending carpet | Donald J. David, Jerauld L. Dickerson | 1997-01-07 |
| 5498667 | Thermoplastic composition and method for producing thermoplastic composition by melt blending carpet | Donald J. David, Jerauld L. Dickerson, Susan R. Williams | 1996-03-12 |
| 5294384 | Thermoplastic composition and method for producing thermoplastic composition by melt blending carpet | Donald J. David, Jerauld L. Dickerson | 1994-03-15 |
| 5212014 | Polycarbonate sheet laminated to plasticized polyvinyl butyral sheet | Donald J. David | 1993-05-18 |
| 5028658 | Sheet of polyvinyl butyral and polyurethane | Donald J. David | 1991-07-02 |