Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659575 | Cabinet cover construction for formed sheet metal cabinets | Nathan Thomas Hellman, Kevin M. Kraus, Daniel Jackson | 2003-12-09 |
| 6631868 | Tape feeder with splicing capabilities | James G. Miller | 2003-10-14 |
| 6109709 | Tool cabinet | Steven Frederick Kohagen, Kent Charles Johnson, Robert Mehmen, Carl E. Hoffmeyer, Simon Yan | 2000-08-29 |
| D427807 | Tool cabinet | Steven Frederick Kohagen, Kent Charles Johnson, Robert Mehmen, Carl E. Hoffmeyer, Simon Yan | 2000-07-11 |
| D423817 | Tool cabinet | Steven Frederick Kohagen, Kent Charles Johnson, Robert Mehmen, Carl E. Hoffmeyer, Simon Yan | 2000-05-02 |
| D423818 | Tool cabinet | Steven Frederick Kohagen, Kent Charles Johnson, Robert Mehmen, Carl E. Hoffmeyer, Simon Yan | 2000-05-02 |