Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572929 | Apparatus and methods for applying liquid finish to synthetic filaments | Richard T. Phelps, III, Gary W. Hanwell | 2003-06-03 |
| 6067928 | Filament guide assembly especially useful in combination with filament finish applicators | Richard T. Phelps, III, Gary W. Hanwell, David L. Caldwell | 2000-05-30 |
| 6010092 | Off-winding yarn by magnetic levitation | Richard T. Phelps, III, David L. Caldwell, Gary W. Hanwell, Theodore G. Karageorgiou | 2000-01-04 |
| 5964231 | Systems for purging process lines of additives for thermoplastic materials | Daniel H. Kight, Dan R. Yon | 1999-10-12 |
| 5961734 | Methods for purging process lines of additives for thermoplastic materials | Daniel H. Kight, Dan R. Yon | 1999-10-05 |
| 5679158 | Finish nozzle and application assembly for a synthetic filament spinning apparatus | Walter L. Shaw, Bobby Tinsley, Gary W. Hanwell | 1997-10-21 |
| 5665293 | Method of making spun yarn packages multiple individually separable yarn ends | Theodore G. Karageorgiou, Gary W. Hanwell, David L. Caldwell, Jewell D. Purvis, Jerry M. Walker +15 more | 1997-09-09 |