Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499317 | Roofing shingle remover | Kurt Huber | 2022-11-15 |
| 6233225 | Line coding mismatch detection technique | David J. Antonello, Nino Girardi, Robert J. Hofmann, Karl T. Koppany, Michael Lutz +1 more | 2001-05-15 |
| 5271234 | Apparatus for and method of removing tile from a floor | James B. Simms | 1993-12-21 |