Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925698 | Method of feeding and installing self-attaching nuts | Dale H. Goodsmith, Harold A. Ladouceur, John Vrana | 2005-08-09 |
| 6631827 | Fastener feed and installation head | Dale H. Goodsmith, Harold A. Ladouceur, John Vrana | 2003-10-14 |
| 6263561 | Fastener retaining device for assembly parts | Heinrich Luckhardt, deceased, Wolfgang Luckhardt | 2001-07-24 |
| 5953813 | Fastener retaining device for assembly parts | Wolfgang Luckhardt, Heinrich Luckhardt, deceased | 1999-09-21 |
| 5329694 | Apparatus for attaching a fastener to an enclosed structure | Robert E. Sills | 1994-07-19 |