Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807776 | Building outfitting system with common accessory-mounting feature | Daniel L. Girdwood, James N. Ludwig, Karl-Heinz Mueller, Dale Kelley | 2004-10-26 |
| 6748710 | Partition trim having functional aspects | David M. Gresham, James N. Ludwig, Karl-Heinz Mueller | 2004-06-15 |
| 6701677 | Partition covering with pocket | David M. Gresham, James N. Ludwig, Karl-Heinz Mueller | 2004-03-09 |