Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387979 | Display container for dental floss packages | — | 1997-12-23 |
| 5658960 | Polytetrafluoroethylene molding resin and processes | — | 1997-08-19 |
| D382668 | Dental floss sachet | — | 1997-08-19 |
| D381468 | Dental floss vial dispenser | John W. Spencer, Jr., David D. McClanahan | 1997-07-22 |
| 5646192 | Polytetrafluoroethylene molding powder | Charles E. Singleton | 1997-07-08 |
| 5635124 | Method of making an improved expanded PTFE fiber | Brad F. Abrams, Raymond B. Minor, Gordon L. McGregor | 1997-06-03 |
| 5607050 | Vial floss dispenser | John W. Spencer, Jr., Rickey I. Hill, David D. McClanahan | 1997-03-04 |
| 5591526 | Expanded PTFE fiber and fabric and method of making same | Brad F. Abrams, Raymond B. Minor, Gordon L. McGregor | 1997-01-07 |