Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7444951 | Curved edge sewing systems | Chet Dudek | 2008-11-04 |
| 6775896 | Method of securing complementary fastener strips | Chester Dudek, James Hutcherson, Tomonari Yoshida | 2004-08-17 |
| 6599382 | Method and apparatus for manufacturing a tape strip folded about a workpiece | Chester Dudek | 2003-07-29 |
| 6449816 | Complementary fastener product | Chester Dudek, James Hutcherson, Tomonari Yoshida | 2002-09-17 |
| 6430784 | Complementary fastener product | Chester Dudek, James Hutcherson, Tomonari Yoshida | 2002-08-13 |
| 6206068 | Device for correcting tape twist in a machine for continuously manufacturing a tape strip folded about a ring | — | 2001-03-27 |
| 5932064 | Method for continuously manufacturing tape strip folded about a ring | — | 1999-08-03 |
| 5806450 | Method and apparatus for sewing fabric pieces to fastener stringers | Chet Dudek | 1998-09-15 |
| 5795434 | Machine for continuously manufacturing tape strip folded about ring, and device for correcting tape twist | — | 1998-08-18 |
| 5454285 | Apparatus for finishing slide fasteners | Chet Dudek, James Hutcherson, Jonathan C. Colier | 1995-10-03 |
| 5410975 | Apparatus for sewing fabric pieces to slide fastener chain | Chet Dudek | 1995-05-02 |
| 5339516 | Apparatus for assembling cord fasteners | Yasutaka Nishida | 1994-08-23 |
| 5208970 | Apparatus for feeding slide fastener chain with attached fabric strips | — | 1993-05-11 |
| 5161474 | Method of serging trouser-fly piece with slide fastener stringer attached thereto | Chet Dudek | 1992-11-10 |
| 5142772 | Apparatus for manufacturing slide fasteners each having a selected number of sliders | — | 1992-09-01 |
| 4608745 | Method of attaching fly strips to a slide fastener chain | Kazuo Miyakawa, Tatsuo Osaki, Toshiaki Sawada | 1986-09-02 |
| 4604783 | Method of and apparatus for forming element-free spaces in continuous slide fastener chain with fly strips | Shinichi Kojima | 1986-08-12 |
| 4594925 | Apparatus for cutting a slide fastener chain | — | 1986-06-17 |