Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7364397 | Method and machine for separating profiled elements | Nathan Kauffman, Stacy S. Lemkelde | 2008-04-29 |
| 7234911 | Method and machine for separating profiled elements | Nathan Kauffman, Stacy S. Lemkelde | 2007-06-26 |