Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772516 | Method for making same potential block | Joseph A. Lomastro, Santiago Llano, Peter J. Dutton, Thomas D. Ratzlaff | 2004-08-10 |
| 6290550 | Same potential block such as a grounding block and method for making an improved same potential block | Joseph A. Lomastro, Santiago Llano, Peter J. Dutton, Thomas D. Ratzlaff | 2001-09-18 |
| 5598752 | Ring plier with torque wrench fitting | George G. Daniels | 1997-02-04 |