Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271366 | Welding gun contact tip | — | 2007-09-18 |
| 7244909 | Welding gun | Trung Dinh Nguyen | 2007-07-17 |
| 7241972 | Miniature welding gun | — | 2007-07-10 |
| D535166 | Welding gun | Trung Dinh Nguyen | 2007-01-16 |
| 7038168 | Spindle and spool for welding gun | Trung Dinh Nguyen | 2006-05-02 |
| 7034250 | Welding wire dispensing assembly and apparatus for providing adjustment of rotational resistance in a spool | — | 2006-04-25 |
| D515890 | Welding gun | — | 2006-02-28 |
| 6998575 | Welding gun | — | 2006-02-14 |
| 6568578 | Welding wire feed mechanism | — | 2003-05-27 |
| RE36997 | Arc welding torch | — | 2000-12-26 |
| 6064036 | Welding gun filler wire spool brake and wire position regulator | — | 2000-05-16 |
| 5728995 | Arc welding torch | — | 1998-03-17 |
| 5724877 | Tool for cutting food products | — | 1998-03-10 |
| 5611266 | Tool for cutting bread and bagels | — | 1997-03-18 |
| 5361666 | Bagel slicer | — | 1994-11-08 |
| D329179 | Welding gun | — | 1992-09-08 |
| 4954690 | Modular welding gun | — | 1990-09-04 |
| 4549068 | Welding torch having swivel head assembly | — | 1985-10-22 |
| D271304 | Welding seam back-up extrusion | — | 1983-11-08 |
| 4360141 | Holder for welding seam back-up tape | — | 1982-11-23 |
| 4295593 | Welding seam back-up means | — | 1981-10-20 |