Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802826 | Production of core/wrap yarns by airjet and friction spinning in tandem | A. Paul S. Sawhney, George F. Ruppenicker | 1998-09-08 |
| 5743077 | Method for forming core/wrap yarn | A. Paul S. Sawhney | 1998-04-28 |
| 5531063 | Device for forming core/wrap yarn | A. Paul S. Sawhney | 1996-07-02 |
| 4976096 | System for producing core/wrap yarn | A. Paul S. Sawhney, Kearny Q. Robert | 1990-12-11 |
| 4961306 | System for producing staple-wrapped core yarn | A. Paul S. Sawhney, Kearny Q. Robert, Linda B. Kimmel | 1990-10-09 |
| 4922701 | System for producing yarn | A. Paul S. Sawhney, Kearny Q. Robert | 1990-05-08 |
| 4845813 | Roller drafter, process of use, and products produced thereby | Harold L. Salaun, Jr. | 1989-07-11 |