Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360643 | Blade assembly for shear | Kenneth C. Johnson | 2002-03-26 |
| 6161460 | Bearing assembly for shear | Kenneth C. Johnson | 2000-12-19 |
| 6070781 | System for bringing the joint edges of sheet material into butting relationship for welding | Kenneth C. Johnson | 2000-06-06 |
| 5951889 | System and method for laser welding | Kenneth C. Johnson | 1999-09-14 |
| 5932117 | Clamping system for sheet material in a welding system | Kenneth C. Johnson | 1999-08-03 |
| 5926967 | System for gauging the position of joint edges for welding | Kenneth C. Johnson | 1999-07-27 |
| 5901627 | Apparatus and method for shearing material | Kenneth C. Johnson | 1999-05-11 |
| 5814786 | System and method for laser butt-welding | Kenneth C. Johnson | 1998-09-29 |