Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638384 | Method and apparatus for making bristle subassemblies | Mark Edwards | 2003-10-28 |
| RE36372 | Method and apparatus for making a pile article and the products thereof | Donald W. Edwards, James K. Odle, Peter Popper, Donald M. Sadler, William Charles Walker +2 more | 1999-11-02 |
| 5598694 | Apparatus and method for forming alternate twist-plied yarns and product | Donald W. Edwards, Judith E. Hodgson, Steven K. Shibata, Robert Edward Taylor, Paul W. Yngve | 1997-02-04 |
| 5547732 | Method and apparatus for making a pile article and the products thereof | Donald W. Edwards, James K. Odle, Peter Popper, Donald M. Sadler, Todd J. Savidge +2 more | 1996-08-20 |
| 5472762 | Method and apparatus for making a pile article and the products thereof | Donald W. Edwards, James K. Odle, Peter Popper, Donald M. Sadler, Todd J. Savidge +2 more | 1995-12-05 |
| 5471001 | Crystallization of adipic acid | Howard W. Anderson, John B. Carberry, Bhagya Chandra Sutradhar | 1995-11-28 |
| 5244607 | Quenching and coagulation of filaments in an ultrasonic field | Richard D. Rheutan, Jr., Christopher Whitfield | 1993-09-14 |
| 5079810 | Ultrasonic cutting of fabric tufts to provide improved retention of tuft indentity during use | Yashavant V. Vinod | 1992-01-14 |
| 5012636 | Apparatus and process for forming alternate twist plied yarn and product therefrom | Donald E. Hallam, Peter Popper, Paul W. Yngve | 1991-05-07 |
| 5003763 | Apparatus and process for forming alternate twist plied yarn and product therefrom | Donald E. Hallam, Peter Popper, Robert Edward Taylor, Paul W. Yngve | 1991-04-02 |
| 4873821 | Apparatus and process for forming alternate twist plied yarn | Donald E. Hallam, Peter Popper, Robert Edward Taylor, Paul W. Yngve | 1989-10-17 |
| H153 | Method for applying liquid to yarn | Donald M. Sadler | 1986-11-04 |