Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975395 | Hand-held level and plumb tool | Stephannie Keller, Judith A. Beard, Peter Keller, Lawrence J. Paul | 2011-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975395 | Hand-held level and plumb tool | Stephannie Keller, Judith A. Beard, Peter Keller, Lawrence J. Paul | 2011-07-12 |