Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632286 | Crimped elements for cigarettes and the like and methods and apparatus for making same | Robert G. Hemsworth | 1997-05-27 |
| 5633082 | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom | — | 1997-05-27 |
| 5620641 | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom | — | 1997-04-15 |
| 5615121 | System and method for scheduling service providers to perform customer service requests | Djangir A. Babayev, Vincil C. Dean, Ronald L. Hansen, Scott H. Parrish | 1997-03-25 |
| 5607766 | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom | — | 1997-03-04 |