Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644909 | Method and apparatus for making alternate twist plied yarn and product | Warren Francis Knoff, Robert William McAllister, Peter Popper, Robert Edward Taylor, Paul W. Yngve | 1997-07-08 |
| 5598694 | Apparatus and method for forming alternate twist-plied yarns and product | Donald W. Edwards, Judith E. Hodgson, Harold F. Staunton, Robert Edward Taylor, Paul W. Yngve | 1997-02-04 |