Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829241 | Uniform alternate ply-twisted yarn | Robert William McAllister | 1998-11-03 |
| 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 |
| 5577376 | Process and apparatus for making uniform alternate ply-twisted yarn and product | Robert William McAllister | 1996-11-26 |
| 5557915 | 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 | 1996-09-24 |
| 5465566 | Alternate twist-plied yarn | Donald W. Edwards, Craig A. Jackson, Paul W. Yngve | 1995-11-14 |