Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571607 | Thermoplastic thermoformable composite material and method of forming such material | David M. Blakeman, Douglas R. Fitchmun | 1996-11-05 |
| 5538757 | Method of making thermoplastic composite material | Douglas R. Fitchmun, Thomas W. Smith | 1996-07-23 |
| 5525412 | Thermoplastic thermoformable composite material and method of forming such material | David M. Blakeman, Douglas R. Fitchmun | 1996-06-11 |
| 5390430 | Shoe sole constructed of composite thermoplastic material including a compliant layer | Douglas R. Fitchmun | 1995-02-21 |
| 5354604 | Thermoplastic thermoformable composite material and method of forming such material | David M. Blakeman, Douglas R. Fitchmun | 1994-10-11 |
| 5338600 | Composite thermoplastic material including a compliant layer | Douglas R. Fitchmun | 1994-08-16 |