Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903624 | Cut loop over cut pile fabric and apparatus for and method of producing the same | Roy T. Card | 1990-02-27 |
| 4903625 | Apparatus and method for producing a cut loop overlay of a loop pile base fabric in a single pass of the base fabric through the tufting machine | Roy T. Card | 1990-02-27 |
| 4836118 | Apparatus and method for producing a cut loop overlay of a loop pile base fabric in a single pass of the base fabric through the tufting machine | Roy T. Card | 1989-06-06 |
| 4815403 | Cut loop over cut pile fabric and apparatus for and method of producing the same | Roy T. Card | 1989-03-28 |
| 4693191 | Knife holder for tufting machine | Roy T. Card | 1987-09-15 |
| 4691646 | Knife holder for tufting machine | Roy T. Card | 1987-09-08 |
| 4688497 | Yarn feed mechanism for tufting machine | Roy T. Card | 1987-08-25 |
| 4669171 | Process of installing knives in a cut pile tufting machine | Roy T. Card | 1987-06-02 |
| 4665845 | High speed tufting machine | Roy T. Card | 1987-05-19 |
| 4630558 | Tufting machine and method of tufting for producing multiple rows of tufts with single lengths of yarn | Roy T. Card | 1986-12-23 |
| 4619212 | Tufting machine and method of tufting for producing multiple rows of tufts with single lengths of yarn | Roy T. Card | 1986-10-28 |
| 4608934 | Knife holder assembly for a cut pile tufting machine and process of assembling the same | Roy T. Card | 1986-09-02 |
| 4587914 | Tufting machine and method of preventing sew through and tagging in producing a tufted product | Roy T. Card | 1986-05-13 |
| 4586445 | High speed tufting machine | Roy T. Card | 1986-05-06 |
| 4559885 | Apparatus and process for producing a chain stitched tufted product | Roy T. Card | 1985-12-24 |
| 4440102 | Tufting machine and method of tufting for producing multiple rows of tufts with single lengths of yarn | Roy T. Card | 1984-04-03 |
| 4419944 | Multiple stroke looper mechanism for stitching machine | William E. Passons, Roy T. Card | 1983-12-13 |