Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D660116 | Pipe cutter | Bryan Owen | 2012-05-22 |
| D657213 | Handle for a pipe wrench | Frederick D. Pond, Paul W. Gress | 2012-04-10 |
| 7716840 | Tubing cutter | Nyayadhish Sunil Nandkumar, Pathak Sanjay Sitacharan, Steven M. Macsay, Glen R. Chartier | 2010-05-18 |
| 7044030 | Pivoting jaw pipe wrench | Glen R. Chartier, Chris W. Mandell | 2006-05-16 |
| 6742419 | Pivoting jaw pipe wrench | Glen R. Chartier, Chris W. Mandell | 2004-06-01 |
| D474380 | Pipe wrench | Glen R. Chartier, Chris W. Mandell | 2003-05-13 |
| 5528919 | Roll grooving apparatus | Jeffrey L. McGrady | 1996-06-25 |
| 5301530 | Tube bending apparatus | Valere H. J. Beelen | 1994-04-12 |
| 5284040 | Tube bending apparatus with stop and abutment means to set bend angle | Valere H. J. Beelen | 1994-02-08 |