Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327486 | Tape dispenser and take-up reel for tape backing | John Poplawski, James M. Ferro | 2016-05-03 |
| 8499809 | Tape dispenser and take-up reel for tape backing | James M. Ferro | 2013-08-06 |
| 7541546 | Insulation barrier for high voltage power lines and method of installation of same | Robert Vojtila, Mark Hatje | 2009-06-02 |
| D591700 | Insulation barrier for electrical power equipment | Robert Vojtila, Mark Hatje | 2009-05-05 |