Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975395 | Hand-held level and plumb tool | Stephannie Keller, Lori A. Ebner, Peter Keller, Lawrence J. Paul | 2011-07-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975395 | Hand-held level and plumb tool | Stephannie Keller, Lori A. Ebner, Peter Keller, Lawrence J. Paul | 2011-07-12 |