Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364701 | Mixed filament yarn of polyester filaments and nylon filaments | Raymond L. Boles, Jr., Benjamin H. Knox | 1994-11-15 |
| 5261472 | Polyester filaments, yarns and tows | Benjamin H. Knox | 1993-11-16 |
| 5244616 | Method of making improved polyester filaments, yarns and tows | John Hendrix, Benjamin H. Knox | 1993-09-14 |
| 5229060 | Process for improving the properties of a feed yarn of undrawn polyester filaments | Benjamin H. Knox | 1993-07-20 |
| 5223198 | Process of making mixed shrinkage yarn | Hans R. E. Frankfort, Benjamin H. Knox | 1993-06-29 |
| 5223197 | Process of making mixed filament yarn | Raymond L. Boles, Jr., Benjamin H. Knox | 1993-06-29 |
| 5145623 | Method of making improved polyester filaments, yarns and tows | John Hendrix, Benjamin H. Knox, Joe Forrest London, Jr. | 1992-09-08 |
| 5066447 | Process for improving the properties of a feed yarn | Benjamin H. Knox | 1991-11-19 |
| 5019426 | Topical treatment for sealing carbon and graphite surfaces | Charles C. Chiu | 1991-05-28 |
| 4405755 | Novel N-methylolated/methoxymethylated aryldisulfonamides | Hans Dressler, Donald A. Lederer | 1983-09-20 |