Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10434589 | Cutting apparatus including a wire cutting member | Kenneth R. Pierce, Jeffrey M. Swiatowy, Mark W. Wozniak | 2019-10-08 |
| 10376970 | Cutting tool for a large diameter travelling pipe cutter | Kenneth R. Pierce, Alexander S. Giberman | 2019-08-13 |
| 10328493 | Pipe machining apparatuses and methods of operating the same | Kenneth R. Pierce | 2019-06-25 |
| 10220456 | Large diameter travelling pipe cutter | Kenneth R. Pierce, Alexander S. Giberman | 2019-03-05 |