Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817079 | Method of riveting a headed fastener | Sung Hsiang Liu | 2004-11-16 |
| 5909993 | Chipped nail welded wire nailing strip and method | — | 1999-06-08 |
| 5560099 | Tee-nut setting and forming machine | Volkmar W. Leistner | 1996-10-01 |
| 5327645 | Tee-nut fastener feed means for tee-nut fastener setting apparatus | Keith Bromley | 1994-07-12 |
| 5323531 | Self-punching tee-nut insertion machine | Keith Bromley | 1994-06-28 |
| 5299686 | Rolled strip of tee-nut fasteners for tee-nut fastener setting apparatus | Keith Bromley | 1994-04-05 |
| 5214843 | Apparatus for applying tee-nut fasteners to workpieces | Keith Bromley | 1993-06-01 |
| 5143501 | Grooved nail and strip | Alfred S. Hertz | 1992-09-01 |
| 4711980 | Nail collator and welder | — | 1987-12-08 |
| 4472956 | Apparatus for feeding elongated objects | — | 1984-09-25 |